Maharashtra Board 10th Class Maths Part 1 Practice Set 6.4 Solutions Chapter 6 Statistics

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 6.4 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 6 Statistics.

Practice Set 6.4 Algebra 10th Std Maths Part 1 Answers Chapter 6 Statistics

Question 1.
Draw a histogram of the following data.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 1
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 2

Question 2.
The table below shows the yield of jowar per acre. Show the data by histogram.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 3
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 4 Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 5

Question 3.
In the following table, the investment made by 210 families is shown. Present it in the form of a histogram.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 6
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 7

Question 4.
Time allotted for the preparation of an examination by some students is shown in the table. Draw a histogram to show the information.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 8
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.4 9

Maharashtra Board 10th Class Maths Part 1 Practice Set 6.3 Solutions Chapter 6 Statistics

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 6.3 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 6 Statistics.

Practice Set 6.3 Algebra 10th Std Maths Part 1 Answers Chapter 6 Statistics

Question 1.
The following table shows the information regarding the milk collected from farmers on a milk collection centre and the content of fat in the milk, measured by a lactometer. Find the mode of fat content.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 1
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 2
Here, the maximum frequency is 80.
∴ The modal class is 4 – 5.
L = lower class limit of the modal class = 4
h = class interval of the modal class = 1
f1 = frequency of the modal class = 80
f0 = frequency of the class preceding the modal class = 70
f2 = frequency of the class succeeding the modal class = 60
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 3
∴ The mode of the fat content is 4.33%.

Question 2.
Electricity used by some families is shown in the following table. Find the mode of use of electricity.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 20
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 5
Here, the maximum frequency is 100.
∴ The modal class is 60 – 80.
L = lower class limit of the modal class = 60
h = class interval of the modal class = 20
f1 = frequency of the modal class = 100
f0 = frequency of the class preceding the modal class = 70
f2 = frequency of the class succeeding the modal class = 80
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 6
∴ The mode of use of electricity is 72 units.

Question 3.
Grouped frequency distribution of supply of milk to hotels and the number of hotels is given in the following table. Find the mode of the supply of milk.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 7
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 8
Here, the maximum frequency is 35.
∴ The modal class is 9 – 11.
L = lower class limit of the modal class = 9
h = class interval of the modal class = 2
f1 = frequency of the modal class = 35
f0 = frequency of the class preceding the modal class = 20
f2 = frequency of the class succeeding the modal class = 18
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 9
∴ The mode of the supply of milk is 9.94 litres (approx.).

Question 4.
The following frequency distribution table gives the ages of 200 patients treated in a hospital in a week. Find the mode of ages of the patients.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 10
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 11
Here, the maximum frequency is 50.
The modal class is 9.5 – 14.5.
L = lower class limit of the modal class = 9.5
h = class interval of the modal class = 5
f1 = frequency of the modal class = 50
f0 = frequency of the class preceding the modal class = 32
f2 = frequency of the class succeeding the modal class = 36
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.3 12
∴ The mode of the ages of the patients is 12.31 years (approx.).

Maharashtra Board 10th Class Maths Part 1 Practice Set 6.2 Solutions Chapter 6 Statistics

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 6.2 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 6 Statistics.

Practice Set 6.2 Algebra 10th Std Maths Part 1 Answers Chapter 6 Statistics

Statistics Practice Set 6.2 Question 1.
The following table shows classification of number of workers and the number of hours they work in a software company. Find the median of the number of hours they work.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 1
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 2
Cumulative frequency which is just greater than (or equal) to 500 is 650.
∴ The median class is 10 – 12.
Now, L = 10, f = 500, cf = 150, h = 2
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 3
∴ The median of the number of hours the workers work is 11.4 hours.

10th Class Algebra Practice Set 6.2 Question 2.
The frequency distribution table shows the number of mango trees in a grove and their yield of mangoes. Find the median of data.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 4
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 5
Here, total frequency = ∑fi = N = 250
∴ \(\frac { N }{ 2 } \) = \(\frac { 250 }{ 2 } \) = 125
Cumulative frequency which is just greater than (or equal) to 125 is 153.
∴ The median class is 150 – 200.
Now, L = 150, f = 90, cf = 63, h = 50
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 6
∴ The median of the given data is 184 mangoes (approx).

Statistics Class 10 Practice Set 6.2 Question 3.
The following table shows the classification of number of vehicles and their speeds on Mumbai-Pune express way. Find the median of the data.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 7
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 8
Here, total frequency = ∑fi = N = 200
∴ \(\frac { N }{ 2 } \) = \(\frac { 200 }{ 2 } \) = 100
Cumulative frequency which is just greater than (or equal) to 100 is 184.
∴ The median class is 74.5 – 79.5.
Now, L = 74.5, f = 85, cf = 99, h = 5
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 9
∴ The median of the given data is 75 km/hr (approx.).

Practice Set 6.2 Geometry Class 10 Question 4.
The production of electric bulbs in different factories is shown in the following table. Find the median of the productions.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 10
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 11
Cumulative frequency which is just greater than (or equal) to 52.5 is 67.
∴ The median class is 50 – 60.
Now, L = 50, f = 20, cf = 47, h = 10
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 12
∴ The median of the productions is 52750 bulbs (approx.).

Practice Set 6.2 Question 1.
If the number of scores is odd, then the (\(\frac { n+1 }{ 2 } \))th score is the median of the data. That is, the number of scores below as well as above \({ K }_{ \frac { n+1 }{ 2 } }\) is \(\frac { n-1 }{ 2 } \) Verify the fact by taking n = 2m + I. (Textbk pg. no. 139)
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 13
The sequence of the terms of scores is 1,2, 3, …….., m, m + 1, m + 2, …, 2m + 1
Thus, we have to prove that m + 1 is the middle term if the number of scores is 2m + 1
i.e. to prove
number of terms from 1 to m = number of terms from m + 2 to 2m + 1 …(i)
Consider the L.H.S. of equation (i)
The sequence is an A.P. with a = 1,d = 1, tn1 = m
tn1 = a + (n1 – 1) d
∴ m = 1 + (n1 – 1)1
∴ m = 1 + n1 – 1
∴ m = n1
Consider the R.H.S. of equation (ii)
The sequence is an A.P. with a = m + 2, d = 1, tn2 = 2m + 1
tn2 = a + (n2 – 1)d
∴ 2m + 1 = m + 2 + (n2 – 1)1
∴ 2m + 1 = m + n2 + 1
∴ m = n2
∴ number of terms from 1 to m = number of terms from m + 2 to 2m + 1 = m = \(\frac { n-1 }{ 2 } \)
∴ m + 1 is the middle term if the number of scores is 2m + 1.

Question 2.
If the number of the scores is even, then the mean of the middle two terms is the median. This is because the number of terms below \({ K }_{ \frac { n }{ 2 } }\) and above \({ K }_{ \frac { n+2 }{ 2 } }\) is equal, which is \(\frac { n-2 }{ 2 } \). Verify this by taking n = 2m. (Textbook pg. no. 139)
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.2 14
The sequence of the terms of scores is 1, 2, 3 … m – 1, m, m + 1, m + 2,…., 2m
Thus, we have to prove that m and m + 1 are the middlemost terms if the number of scores is 2m.
i.e. to prove
number of terms from 1 to m – 1 = number of terms from m + 2 to 2m …(i)
Consider the L.H.S. of equation (i)
The sequence is an A.P. with a = 1, d = 1, tn1 = m – 1
tn1 = a + (n1 – 1)d
∴ m – 1 = 1 + (n1 – 1)1
∴m – 1 = 1 + n1 – 1
∴ n1 = m – 1
Consider the R.H.S. of equation (i)
The sequence is an A.P. with a = m + 2, d = 1, tn2= 2m
tn2= a + (n2 – 1) d
∴ 2m = m + 2 + (n2 – 1)1
∴ 2m = m + 2 + n2 – 1
∴ n2 = m – 1
∴ number of terms from 1 to m – 1 = number of terms from m + 2 to 2m = m – 1 = \(\frac { n-2 }{ 2 } \)
∴ m and m + 1 are the middlemost terms if the number of scores is 2m.

Maharashtra Board 10th Class Maths Part 1 Problem Set 5 Solutions Chapter 5 Probability

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Problem Set 5 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 5 Probability.

Problem Set 5 Algebra 10th Std Maths Part 1 Answers Chapter 5 Probability

Question 1.
Choose the correct alternative answer for each of the following questions.

i. Which number cannot represent a probability?
(A) \(\frac { 2 }{ 3 } \)
(B) 1.5
(C) 15%
(D) 0.7
Answer:
The probability of any 0 to 1 or 0% to 100%. event is from
(B)

ii. A die is rolled. What is the probability that the number appearing on upper face is less than 3?
(A) \(\frac { 1 }{ 6 } \)
(B) \(\frac { 1 }{ 3 } \)
(C) \(\frac { 1 }{ 2 } \)
(D) 0
Answer:
(B)

iii. What is the probability of the event that a number chosen from 1 to 100 is a prime number?
(A) \(\frac { 1 }{ 5 } \)
(B) \(\frac { 6 }{ 25 } \)
(C) \(\frac { 1 }{ 4 } \)
(D) \(\frac { 13 }{ 50 } \)
Answer:
n(S) = 100
Let A be the event that the number chosen is a prime number.
∴ A = {2, 3, 5. , 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97}
∴ n(A) = 25
∴ P(A) = \(\frac { n(A) }{ n(S) } \) = \(\frac { 25 }{ 100 } \) = \(\frac { 1 }{ 4 } \)
(C)

iv. There are 40 cards in a bag. Each bears a number from 1 to 40. One card is drawn at random. What is the probability that the card bears a number which is a multiple of 5?
(A) \(\frac { 1 }{ 5 } \)
(B) \(\frac { 3 }{ 5 } \)
(C) \(\frac { 4 }{ 5 } \)
(D) \(\frac { 1 }{ 3 } \)
Answer:
(A)

v. If n(A) = 2, P(A) = \(\frac { 1 }{ 5 } \), then n(S) = ?
(A) 10
(B) \(\frac { 5 }{ 2 } \)
(C) \(\frac { 2 }{ 5 } \)
(D) \(\frac { 1 }{ 3 } \)
Answer:
(A)

Question 2.
Basketball players John, Vasim, Akash were practising the ball drop in the basket. The probabilities of success for John, Vasim and Akash are \(\frac { 4 }{ 5 } \), 0.83 and 58% respectively. Who had the greatest probability of success ?
Solution:
The probability that the ball is dropped in the basket by John = \(\frac { 4 }{ 5 } \) = 0.80
The probability that the ball is dropped in the basket by Vasim = 0.83
The probability that the ball is dropped in the basket by Akash = 58% = \(\frac { 58 }{ 100 } \) = 0.58
0.83 > 0.80 > 0.58
∴ Vasim has the greatest probability of success.

Question 3.
In a hockey team there are 6 defenders , 4 offenders and 1 goalie. Out of these, one player is to be selected randomly as a captain. Find the probability of the selection that:
i. The goalie will be selected.
ii. A defender will be selected.
Solution:
Total number of players in the hockey team
= 6 + 4 + 1 = 11
∴ n(S) = 11

i. Let A be the event that the captain selected will be a goalie.
There is only one goalie in the hockey team.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 1

ii. Let B be the event that the captain selected will be a defender.
There are 6 defenders in the hockey team.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 2

Question 4.
Joseph kept 26 cards in a cap, bearing one English alphabet on each card. One card is drawn at random. What is the probability that the card drawn is a vowel card ?
Solution:
Each card bears an English alphabet.
∴ n(S) = 26
Let A be the event that the card drawn is a vowel card.
There are 5 vowels in English alphabets.
∴ A = {a, e, i, o, u}
∴ n(A) = 5
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 3
∴ The probability that the card drawn is a vowel card is \(\frac { 5 }{ 26 } \).

Question 5.
A balloon vendor has 2 red, 3 blue and 4 green balloons. He wants to choose one of them at random to give it to Pranali. What is the probability of the event that Pranali gets,
i. a red balloon.
ii. a blue balloon,
iii. a green balloon.
Solution:
Let the 2 red balloon be R1, R2,
3 blue balloons be B1, B2, B3, and
4 green balloons be G1, G2, G3, G4.
∴ Sample space
S = {R1, R2, B1, B2, B3, G1, G2, G3, G4}
∴ n(S) = 9

i. Let A be the event that Pranali gets a red balloon.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 4
∴ The probability that Pranali gets a red balloon is \(\frac { 2 }{ 9 } \)

ii. Let B be the event that Pranali gets a blue balloon.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 5
∴ The probability that Pranali gets a blue balloon is \(\frac { 1 }{ 3 } \).

iii. Let C be the event that Pranali gets a green balloon.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 6
∴ The probability that Pranali gets a green balloon is \(\frac { 4 }{ 9 } \).

Question 6.
A box contains 5 red, 8 blue and 3 green pens. Rutuja wants to pick a pen at random. What is the probability that the pen is blue?
Solution:
Let 5 red pens be R1, R2, R3, R4, R5.
8 blue pens be B1, B2, B3, B4, B5, B6, B7, B8. and
3 green pens be G1, G2, G3.
∴ Sample space
S = {R1, R2, R3, R4, R5, B1, B2, B3, B4, B5, B6, B7, B8, G1, G2, G3}
∴ n(S) = 16
Let A be the event that Rutuja picks a blue pen.
∴ A = {B1, B2, B3, B4, B5, B6, B7, B8}
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 7
∴ The probability that Rutuja picks a blue pen is \(\frac { 1 }{ 2 } \).

Question 7.
Six faces of a die are as shown below.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 8
If the die is rolled once, find the probability of
i. ‘A’ appears on upper face.
ii. ‘D’ appears on upper face.
Solution:
Sample space
S = {A, B, C, D, E, A}
∴ n (S) = 6
i. Let R be the event that ‘A’ appears on the upper face.
∴ R = {A, A}
∴ n(R) = 2
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 9

ii. Let Q be the event that ‘D’ appears on the upper face.
Total number of faces having ‘D’ on it = 1
Q = {D}
∴ n(Q) = 1
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 10
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 11

Question 8.
A box contains 30 tickets, bearing only one number from 1 to 30 on each. If one ticket is drawn at random, find the probability of an event that the ticket drawn bears
i. an odd number.
ii. a complete square number.
Solution:
Sample space,
S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30}
∴ n(S) = 30

i. Let A be the event that the ticket drawn bears an odd number.
∴ A = {1,3,5,7,9,11,13,15,17,19,21, 23,25,27,29}
∴ n(A) =15
E:\Prasanna\Learncram\Class 10 Maths\ch 5\Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 14.png

ii. Let B be the event that the ticket drawn bears a complete square number.
∴ B = {1,4,9,16,25}
∴ n(B) = 5
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 13

Question 9.
Length and breadth of a rectangular garden are 77 m and 50 m. There is a circular lake in the garden having diameter 14 m. Due to wind, a towel from a terrace on a nearby building fell into the garden. Then find the probability of the event that it fell in the lake.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 14
Solution:
Area of the rectangular garden
= length × breadth
= 77 × 50
∴ Area of the rectangular garden = 3850 sq.m
Radius of the lake = \(\frac { 14 }{ 2 } \) = 7 m
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 15
∴ The probability of the event that the towel tell in the lake is \(\frac { 1 }{ 25 } \).

Question 10.
In a game of chance, a spinning arrow comes to rest at one of the numbers 1, 2, 3, 4, 5, 6, 7, 8. All these are equally likely outcomes. Find the probability that it will rest at
i. 8.
ii. an odd number.
iii. a number greater than 2.
iv. a number less than 9.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 16
Solution:
Sample space (S) = {1,2, 3, 4, 5, 6, 7, 8}
∴ n(S) = 8
i. Let A be the event that the spinning arrow comes to rest at 8.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 17
ii. Let B be the event that the spinning arrow comes to rest at an odd number.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 18
iii. Let C be the event that the spinning arrow comes to rest at a number greater than 2.
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 19
iv. Let D be the event that the spinning arrow comes to rest at a number less than 9.
∴ D = {1,2, 3, 4, 5, 6, 7, 8}
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 20

Question 11.
There are six cards in a box, each bearing a number from 0 to 5. Find the probability of each of the following events, that a card drawn shows,
i. a natural number.
ii. a number less than 1.
iii. a whole number.
iv. a number greater than 5.
Solution:
Sample space (S) = {0, 1, 2, 3, 4, 5}
∴ n(S) = 6

i. Let A be the event that the card drawn shows a natural number.
∴ A = {1,2,3,4,5}
∴ n(A) = 5
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 21

ii. Let B be the event that the card drawn shows a number less than 1.
∴ B = {0}
∴ n(B) = 1
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 22

iii. Let C be the event that the card drawn shows a whole number.
∴ C = {0,1, 2, 3, 4, 5}
∴ n(C) = 6
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 23

iv. Let D be the event that the card drawn shows a number greater than 5.
Here, the greatest number is 5.
∴ Event D is an impossible event.
∴ D = { }
∴ n(D) = 0
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 24

Question 12.
A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is:
i. red.
ii. not red.
iii. either red or white.
Solution:
Let the three red balls be R1, R2, R3, three white balls be W1, W2, W3 and three green balls be G1, G2, G3.
∴ Sample space,
S = {R1, R2, R3, W1, W2, W3, G1, G2, G3}
∴ n(S) = 9

i. Let A be the event that the ball drawn is red.
∴ A = {R1, R2, R3}
∴ n(A) = 3
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 25

ii. Let B be the event that the ball drawn is not red.
B = {W1,W2,W3,G1,G2,G3}
∴ n(B) = 6
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 26

iii. Let C be the event that the ball drawn is red or white.
∴ C = {R1, R2, R3, W1, W2, W3}
∴ n(C) = 6
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 27

Question 13.
Each card bears one letter from the word ‘mathematics’. The cards are placed on a table upside down. Find the probability that a card drawn bears the letter ‘m’.
Solution:
Sample space
= {m, a, t, h, e, m, a, t, i, c, s}
∴ n(S) = 11
Let A be the event that the card drawn bears the letter ‘m’
∴ A = {m, m}
∴ n(A) = 2
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 28
∴ The probability that a card drawn bears letter ‘m’ is \(\frac { 2 }{ 11 } \).

Question 14.
Out of 200 students from a school, 135 like Kabaddi and the remaining students do not like the game. If one student is selected at random from all the students, find the probability that the student selected dosen’t like Kabaddi.
Solution:
Total number of students in the school = 200
∴ n(S) = 200
Number of students who like Kabaddi = 135
∴ Number of students who do not like Kabaddi
= 200 – 135 = 65
Let A be the event that the student selected does not like Kabaddi.
∴ n(A) = 65
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 29
∴ The probability that the student selected doesn’t like kabaddi is \(\frac { 13 }{ 40 } \).

Question 15.
A two digit number is to be formed from the digits 0, 1, 2, 3, 4. Repetition of the digits is allowed. Find the probability that the number so formed is a:
i. prime number.
ii. multiple of 4.
iii multiple of 11.
Solution:
Sample space
(S) = {10, 11, 12, 13, 14,
20, 21, 22, 23, 24,
30, 31, 32, 33, 34,
40, 41, 42, 43, 44}
∴ n(S) = 20

i. Let A be the event that the number so formed is a prime number.
∴ A = {11,13,23,31,41,43}
∴ n(A) = 6
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 30

ii. Let B be the event that the number so formed is a multiple of 4.
∴ B = {12,20,24,32,40,44}
∴ n(B) = 6
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 31

iii. Let C be the event that the number so formed is a multiple of 11.
∴ C = {11,22,33,44}
∴ n(C) = 4
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 32

Question 16.
The faces of a die bear numbers 0,1, 2, 3,4, 5. If the die is rolled twice, then find the probability that the product of digits on the upper face is zero.
Solution:
Sample space,
S = {(0, 0), (0,1), (0,2),
(1,0), (1,1), (1,2),
(2,0), (2,1), (2,2),
(3.0), (3,1), (3,2),
(4.0), (4,1), (4,2),
(5.0), (5,1), (5,2),
∴ n(S) = 36
Let A be the event that the product of digits on the upper face is zero.
∴ A = {(0, 0), (0, 1), (0, 2), (0, 3), (0, 4), (0, 5), (1,0), (2, 0), (3,0), (4, 0), (5,0)}
∴ n(A) = 11
Maharashtra Board Class 10 Maths Solutions Chapter 5 Probability Problem Set 5 33
∴ The probability that the product of the digits on the upper face is zero is \(\frac { 11 }{ 36 } \).

Maharashtra Board 10th Class Maths Part 1 Practice Set 6.1 Solutions Chapter 6 Statistics

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 6.1 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 6 Statistics.

Practice Set 6.1 Algebra 10th Std Maths Part 1 Answers Chapter 6 Statistics

Question 1.
The following table shows the number of students and the time they utilized daily for their studies. Find the mean time spent by students for their studies by direct method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 1
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 2
∴ The mean of the time spent by the students for their studies is 4.36 hours.

Question 2.
In the following table, the toll paid by drivers and the number of vehicles is shown. Find the mean of the toll by ‘assumed mean’ method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 3
Solution:
Let us take the assumed mean (A) = 550
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 4
∴ The mean of the toll paid by the drivers is ₹ 521.43.

Question 3.
A milk centre sold milk to 50 customers. The table below gives the number of customers and the milk they purchased. Find the mean of the milk sold by direct method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 5
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 6
∴ The mean of the milk sold is 2.82 litres.

Question 4.
A frequency distribution table for the production of oranges of some farm owners is given below. Find the mean production of oranges by ‘assumed mean’ method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 7
Solution:
Let us take the assumed mean (A) = 37.5
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 8
∴ The mean of the production of oranges is ₹ 35310.

Question 5.
A frequency distribution of funds collected by 120 workers in a company for the drought affected people are given in the following table. Find the mean of he funds by ‘step deviation’ method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 9
Solution:
Here, we take A = 1250 and g = 500
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 10
∴ The mean of the funds collected is ₹ 987.5.

Question 6.
The following table gives the information of frequency distribution of weekly wages of 150 workers of a company. Find the mean of the weekly wages by ‘step deviation’ method.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 11
Solution:
Here, we take A = 2500 and g = 1000.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 12
∴ The mean of the weekly wages is ₹ 3070.

Question 1.
The daily sale of 100 vegetable vendors is given in the following table. Find the mean of the sale by direct method. (Textbook pg. no. 133 and 134)
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 13
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 14
The mean of the sale is 2150.

Question 2.
The amount invested in health insurance by 100 families is given in the following frequency table. Find the mean of investments using direct method and assumed mean method. Check whether the mean found by the two methods is the same as calculated by step deviation method (Ans: ₹ 2140). (Textbook pg. no. 135 and 136)
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 15
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 16
∴ The mean of investments in health insurance is ₹ 2140.
Assumed mean method:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 17
∴ The mean of investments in health insurance is ₹ 2140.
∴ Mean found by direct method and assumed mean method is the same as calculated by step deviation method.

Question 3.
The following table shows the funds collected by 50 students for flood affected people. Find the mean of the funds.
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 18
If the number of scores in two consecutive classes is very low, it is convenient to club them. So, in the above example, we club the classes 0 – 500, 500 – 1000 and 2000 – 2500, 2500 – 3000. Now the new table is as follows
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 19
i. Solve by direct method.
ii. Verily that the mean calculated by assumed mean method is the same.
iii. Find the mean in the above example by taking A = 1750. (Textbook pg. no. 137)
Solution:
i. Direct method:
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 20
∴ The mean of the funds is ₹ 1390.

ii. Assumed mean method:
Here, A = 1250
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 21
∴ The mean calculated by assumed mean method is the same.

iii. Step deviation method:
Here, we take A = 1750 and g = 250
Maharashtra Board Class 10 Maths Solutions Chapter 6 Statistics Practice Set 6.1 22
∴ The mean of the funds is ₹ 1390.

Maharashtra Board 10th Class Maths Part 1 Practice Set 5.4 Solutions Chapter 5 Probability

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 5.4 Algebra 10th Class Maths Part 1 Answers Solutions Chapter 5 Probability.

Practice Set 5.4 Algebra 10th Std Maths Part 1 Answers Chapter 5 Probability

Question 1.
If two coins are tossed, find the probability of the following events.
i. Getting at least one head.
ii. Getting no head.
Solution:
Sample space,
S = {HH, HT, TH, TT}
∴ n(S) = 4

i. Let A be the event of getting at least one head.
∴ A = {HT, TH, HH}
∴ n(A) = 3
∴ P(A) = \(\frac { n(A) }{ n(S) } \)
∴ P(A) = \(\frac { 3 }{ 4 } \)

ii. Let B be the event of getting no head.
∴ B = {TT}
∴ n(B) = 1
∴ P(B) = \(\frac { n(B) }{ n(S) } \)
∴ P(B) = \(\frac { 1 }{ 4 } \)
∴ P(A) = \(\frac { 3 }{ 4 } \); P(B) = \(\frac { 1 }{ 4 } \)

Question 2.
If two dice are rolled simultaneously, find the probability of the following events.
i. The sum of the digits on the upper faces is at least 10.
ii. The sum of the digits on the upper faces is 33.
iii. The digit on the first die is greater than the digit on second die.
Solution:
Sample space,
s = {(1,1), (1,2), (1,3), (1,4), (1, 5), (1,6),
(2, 1), (2, 2), (2,3), (2,4), (2, 5), (2,6),
(3, 1), (3, 2), (3, 3), (3,4), (3, 5), (3, 6),
(4, 1), (4, 2), (4,3), (4,4), (4, 5), (4,6),
(5, 1), (5, 2), (5,3), (5,4), (5, 5), (5, 6),
(6, 1), (6, 2), (6, 3), (6,4), (6, 5), (6,6)}
∴ n(S) = 36

i. Let A be the event that the sum of the digits on the upper faces is at least 10.
∴ A = {(4, 6), (5, 5), (5, 6), (6, 4), (6, 5), (6, 6)}
∴ n(A) = 6
∴ P(A) = \(\frac { n(A) }{ n(S) } \) = \(\frac { 6 }{ 36 } \)
∴ P(A) = \(\frac { 1 }{ 6 } \)

ii. Let B be the event that the sum of the digits on the upper faces is 33.
The sum of the digits on the upper faces can be maximum 12.
∴ Event B is an impossible event.
∴ B = { }
∴ n(B) = 0
∴ P(B) = \(\frac { n(B) }{ n(S) } \) = \(\frac { 0 }{ 36 } \)
∴ P(B) = 0

iii. Let C be the event that the digit on the first die is greater than the digit on the second die.
C = {(2, 1), (3, 1), (3,2), (4,1), (4,2), (4, 3), (5, 1), (5,2), (5,3), (5,4), (6,1), (6,2), (6, 3), (6, 4), (6, 5),
∴ n(C) = 15
∴ P(C) = \(\frac { n(c) }{ n(S) } \) = \(\frac { 15 }{ 36 } \)
∴ P(C) = \(\frac { 5 }{ 12 } \)
∴ P(A) = \(\frac { 1 }{ 6 } \) ; P(B) = 0; P(C) = \(\frac { 5 }{ 12 } \)

Question 3.
There are 15 tickets in a box, each bearing one of the numbers from 1 to 15. One ticket is drawn at random from the box. Find the probability of event that the ticket drawn:
i. shows an even number.
ii. shows a number which is a multiple of 5.
Solution:
Sample space,
S = {1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,14, 15}
∴ n(S) = 15

i. Let A be the event that the ticket drawn shows an even number.
∴ A = {2, 4, 6, 8, 10, 12, 14}
∴ n(A) = 7
∴ P(A) = \(\frac { n(A) }{ n(S) } \)
∴ P(A) = \(\frac { 7 }{ 15 } \)

ii. Let B be the event that the ticket drawn shows a number which is a multiple of 5.
∴ B = {5, 10, 15}
∴ n(B) = 3
∴ P(B) = \(\frac { n(B) }{ n(S) } \) = \(\frac { 3 }{ 15 } \)
∴ P(B) = \(\frac { 1 }{ 5 } \)
∴ P(A) = \(\frac { 7 }{ 15 } \) ; P(B) = \(\frac { 1 }{ 5 } \)

Question 4.
A two digit number is formed with digits 2, 3, 5, 7, 9 without repetition. What is the probability that the number formed is
i. an odd number?
ii. a multiple of 5?
Solution:
Sample space
(S) = {23, 25, 27, 29,
32, 35, 37, 39,
52, 53, 57, 59,
72, 73, 75, 79,
92, 93, 95, 97}
∴ n(S) = 20
i. Let A be the event that the number formed is an odd number.
∴ A = {23, 25, 27, 29, 35, 37, 39, 53, 57, 59, 73, 75,79,93,95,97}
∴ n(A) = 16
∴ P(A) = \(\frac { n(A) }{ n(S) } \) = \(\frac { 16 }{ 20 } \)
∴ P(A) = \(\frac { 4 }{ 5 } \)

ii. Let B be the event that the number formed is a multiple of 5.
∴ B = {25,35,75,95}
∴ n(B) = 4
∴ P(B) = \(\frac { n(B) }{ n(S) } \) = \(\frac { 4 }{ 20 } \)
∴ P(B) = \(\frac { 1 }{ 5 } \)
∴ P(A) = \(\frac { 4 }{ 5 } \) ; P(B) = \(\frac { 1 }{ 5 } \)

Question 5.
A card is drawn at random from a pack of well shuffled 52 playing cards. Find the probability that the card drawn is
i. an ace.
ii. a spade.
Solution:
There are 52 playing cards.
∴ n(S) = 52
i. Let A be the event that the card drawn is an ace.
∴ n(A) = 4
∴ P(A) = \(\frac { n(A) }{ n(S) } \) = \(\frac { 4 }{ 52 } \)
∴ P(A) = \(\frac { 1 }{ 13 } \)

ii. Let B be the event that the card drawn is a spade.
∴ n(B) = 13
∴ P(B) = \(\frac { n(B) }{ n(S) } \) = \(\frac { 13 }{ 52 } \)
∴ P(B) = \(\frac { 1 }{ 4 } \)
∴ P(A) = \(\frac { 1 }{ 13 } \) ; P(B) = \(\frac { 1 }{ 4 } \)

Maharashtra Board Class 10 Marathi Kumarbharti Solutions Chapter 8 वाट पाहताना

Balbharti Maharashtra State Board Class 10 Marathi Solutions Kumarbharti Chapter 8 वाट पाहताना Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 10 Marathi Kumarbharti Chapter 8 वाट पाहताना

Marathi Kumarbharti Std 10 Digest Chapter 8 वाट पाहताना Textbook Questions and Answers

कृति

कतिपत्रिकेतील प्रश्न १ (अ) आणि (आ) यांसाठी…

प्रश्न 1.
आकृत्या पूर्ण करा.
(i) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 13
(ii) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 14
(iiii) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 15
(iv) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 16
उत्तर:
(i) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 17
(ii) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 18
(iii)Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 9
(iv) Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 19

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 2.
कारणे शोधा
(अ) आवाजाची वाट पाहण्याचं सार्थक व्हायचं, कारण ……………………………………
(आ) म्हातारीच्या तोंडावर समाधान पसरायचं, कारण ……………………………………
(इ) पुस्तक वाचण्याची वाट पाहण्यात उन्हाळ्याच्या आधीचा काळ लेखिकेला वेड लावायचा, कारण ……………………………………
(ई) पोस्टमन मनानंच कोरं पत्र वाचतो, कारण ……………………………………
उत्तर:
(अ) आवाजाची वाट पाहण्याचं सार्थक व्हायचं, कारण पहाटे कुहुकुहु ऐकू यावा, ही रात्री झोपताना बाळगलेली इच्छा पहाटे पहाटे पूर्ण होई.
(आ) म्हातारीच्या तोंडावर समाधान पसरायचं; कारण दूर परगावी राहणारा आपला मुलगा आपली आठवण काढतो, आपल्याला तो त्याच्याकडे नेणार आहे, या कल्पने- तेचे मन सुखायचे,
(इ) पुस्तक वाचण्याची वाट पाहण्यात उन्हाळ्याच्या आधीचा काळ लेखिकेला वेड लावायचा, कारण पुस्तकांतून भाषेची शक्ती, लेखकांच्या प्रतिभेची शक्ती समजू लागली होती.
(ई) पोस्टमन मनानंच कोरं पत्र वाचतो; कारण त्या म्हातारीला पुत्रभेटीचा आनंद मिळावा आणि तिचे शेवटचे दिवस समाधानात जावेत, अशी पोस्टमनची इच्छा होती.

प्रश्न 3.
तुलना करा.

व्यक्तीशी मैत्री कवितेशी मैत्री
…………………….. ……………………..
…………………….. ……………………..
…………………….. ……………………..

उत्तर:

व्यक्तीशी मैत्री  कवितेशी मैत्री
आपण त्या व्यक्तीला हाक मारतो. तिच्याकडे धावतो. मनसोक्त गप्पा मारतो. ती व्यक्ती प्रतिसादही देते. व्यक्ती हवी तेव्हा भेटू शकते.  कविता तिच्याकडे धाव घेऊनही भेटत नसे. मात्र ती प्रसन्न झाली तर कधीही धावत येऊन भेटे. कविता मात्र खूप वाट पाहायला लावते.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 4.
‘वाट पाहणे’ या प्रक्रियेबाबत पुढील मुद्द्यांना अनुसरून लेखिकेचे मत लिहून तक्ता पूर्ण करा.

वाट पाहणे प्रक्रियेतील समाविष्ट गोष्टी वाट पाहणे प्रक्रियेतून माणसाने शिकायच्या गोष्टी वाट पाहण्याचे फायदे
…………………….. …………………….. ……………………..
…………………….. …………………….. ……………………..
…………………….. …………………….. ……………………..

उत्तर:
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 8

प्रश्न 5.
स्वमत.
(अ) पाठाच्या शीर्षकाची समर्पकता तुमच्या शब्दांत सांगा.
उत्तर :
अरुणा ढेरे यांचा ‘वाट पाहताना’ हा अत्यंत हृदय ललित लेख आहे. जीवनातील एक मूलभूत महत्त्वाचे तत्त्व या लेखात त्या उलगडून दाखवतात. तसे पाहिले तर माणूस वाट पाहत पाहतच वाटचाल करीत असतो. प्रत्येक पावलावर त्याच्या मनात ‘नंतर काय होईल?’, ‘माझ्या स्वप्नांप्रमाणे, कल्पनेप्रमाणे घडेल ना?’ अशी तगमग असते. हीच तगमग त्याला पुढे जायला, जीवन जगायला लावते. हे तत्व लेखिकांनी अनेक उदाहरणांच्या साहाय्याने स्पष्ट केले आहे.

सुट्टीतल्या सगळ्या गोष्टी जगायला मिळतील या आशेने लेखिका सुट्टीची वाट पाहत. अनेक अनोळखी प्रदेश, माणसे, प्रसंग यांचा सहवास घडवणाऱ्या पुस्तकांची वाट पाहणे अत्यंत रमणीय होते. उंबराच्या झाडावर बसणाऱ्या पोपटांच्या थव्यामुळे हिरवेगार बनलेले ते झाड पाहून लेखिकांचे मन हळवे, कोमल होऊन जाते. त्यातच त्यांच्या कवितांची मुळे रुजतात. वाट पाहण्याने त्यांची निर्मितिशीलता जागृत होते. आत्याची वाट पाहताना त्यांचे मन अस्वस्थता आणि अनामिक भीती यांनी भरून जाते. या सर्वात जगण्याचाच अनुभव होता. अस्वस्थता, हुरहुर, दुःख, तगमग, शंकाकुलता हे सारे भाव पोस्टमनला भेटलेली म्हातारी, तसेच शेतकरी, वारकरी भक्त यांच्या चेहऱ्यांवर लेखिकांना गवसतात. अशा प्रकारे जगण्याच्या मुळाशीच वाट पाहण्याची भावना असल्याचे भान लेखिका या लेखातून वाचकांना देतात. म्हणून वाट पाहताना’ हे शीर्षक अत्यंत समर्पक आहे.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

(आ) म्हातारीचं वाट पाहणं सुखाचं करण्यासाठी पोस्टमनने केलेल्या युक्तीबाबत तुमचे मत लिहा.
उत्तर:
एखादी निर्जीव वस्तू पोहोचती करावी, त्याप्रमाणे तो पोस्टमन पत्रे देत नसे. कारण पत्रे ही निर्जीव वस्तू नसतात. ती माणसांच्या सुखदुःखांनी, आशा-आकांक्षांनी भरलेली असतात. त्यात माणसांचे मन असते, हृदय असते. पत्रांचे हे स्वरूप चित्रपटातल्या त्या पोस्टमनने जाणले होते. म्हणून तो अंध म्हातारीला मुलाचे काल्पनिक पत्र वाचून दाखवतो. ते पत्र खोटे असते. मजकूर खोटा असतो. त्या अंध म्हातारीच्या मुलाचा स्पर्शसुद्धा त्या पत्राला झालेला नसतो. पण म्हातारी सुखावते. तिचे उरलेले दिवस आनंदात जातात. या विपरीत स्थितीने पोस्टमनचे मन कळवळते. पण म्हातारी सुखावणे हे अधिक मूल्ययुक्त होते. आपल्या मुलालाही तो पोस्टमन हीच उदात्त शिकवण देतो. मुलातला माणूस जागा करतो. माणसाशी माणसासारखे वागण्याची ही महान शिकवण होती. प्रत्येक आई-वडिलांनी आपल्या मुलांना असे माणूसपण शिकवले पाहिजे; तरच मानवी समाजाला भविष्य आहे.

(इ) ‘वाट पाहणे एरवी सुखाची गोष्ट नसली तरी अनेक गोष्टींचे मोल जाणवून देणारी आहे’. या विधानाची सत्यता पटवून दया.
उत्तर:
‘वाट पाहताना’ या पाठात लेखिकांनी जीवनाचा एक सुखमंत्रच सांगितला आहे. वाट पाहणे हा तो मंत्र होय. कोणत्याही गोष्टीसाठी पाहायला शिकले पाहिजे, असे त्यांचे सांगणे आहे. वाद पाहणे हे तसे कधीच सुखाचे नसते. आपल्या आशा-आकांक्षा पूर्ण करण्यासाठी, एखादी गोष्ट मिळवण्यासाठी आपले मन अधीर झालेले असते. मन शंकेने व्याकुळ होते. हवी ती गोष्ट आपल्याला मिळेल का? असा प्रश्न मचात काहूर माजवतो.

एखादी गोष्ट वाट न पाहता, चटकन मिळाली, तर ती गोष्ट आपली जिवाभावाची आहे की वरवरची आहे, हे कळायला मार्ग राहत नाही. इच्छा तत्काळ पूर्ण झाल्यास आपल्याला आनंद मिळेल, हे खरे आहे.

पण आपण कदाचित वरवरच्या गोष्टींमध्ये बुडून जाण्याची शक्यता असते. अधिकाधिक वाट पाहिल्यामुळे आपली खरी ओढ कुठे आहे, हे कळते. म्हणजेच आपल्याला खरोखर काय हवे आहे, नेमकी कशाची गरज आहे, हे कळून चुकते. जे आपल्या दृष्टीने मोलाचे आहे, हे शोधण्याची दृष्टी या वाट पाहण्यातून मिळते. आपल्या दृष्टीने मोलाच्या असलेल्या गोष्टी मिळाल्या तर आपले जीवन समृद्ध होते. समृद्घ जीवन जगणे हेच तर प्रत्येक माणसाचे ध्येय असते. म्हणून वाट पाहणे त्रासाचे असले तरी अनेक गोष्टींचे मोल ओळखण्यासाठी ते उपयोगी ठरते, हे खरे आहे.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

भाषासौंदर्य
मराठी भाषेतील शब्दसामर्थ्य शब्दातीत आहे. ‘वाट’ या एकाच शब्दाचा वापर विविध अर्थानी करून एक अर्थपूर्ण मनोगत तयार झाले आहे.

नमस्कार,
तू वाट दाखवणार,
म्हणून काल तुझ्या पत्राची वाट पाहत होतो.
त्या वाटेने पत्र आलेच नाही.
नेहमी त्या वाटेवरून धावणारी
पोस्टमन दादाची सायकलही त्या दिवशी धावली नाही.
शेवटी सगळा दिवस वाट पाहण्यात गेला,
साऱ्या दिवसाचीच वाट लागली
आणि मी माझ्या घरच्या वाटेने माघारी फिरलो
मनात आले आपण पत्राचीच वाट पाहत होतो
आता कशाचीच वाट पाहू नये
आपणच आपली वाट निर्माण करावी
जी वाट नवनिर्मितीची ठरेल.

वरील मनोगताचा अभ्यास करा व त्यातील भाषिक सामर्थ्य जाणून घ्या. एका शब्दाचे वेगवेगळ्या संदर्भात वेगवेगळे अर्थ असणारे इतर काही शब्द वापरून तुम्हांलाही असे मनोगत लिहिता येईल.

आपल्या भाषिक क्षमता वाढवण्यासाठी याचा सराव करा.

उतारा क्र. १
प्रश्न. पुढील उतारा वाचा आणि दिलेल्या
सूचनांनुसार कृती करा :

कृती १: (आकलन)

प्रश्न 1.
आकृत्या पूर्ण करा :
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 1
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 2
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 3
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 4
उत्तर:
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 5
Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना 6

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

कृती २ : (आकलन)

प्रश्न 1.
अंगणात मोकळ्या वातावरणात झोपायला मिळण्यापर्यंतचा घटनाक्रम :
(i) होळीनंतर थंडी झपाट्याने कमी होत जायची आणि आंब्याचा मोहोर नुसता घमघमत असायचा.
(ii) ………………………..
(iii) ………………………..
उत्तर:
(i) होळीनंतर थंडी झपाट्याने कमी होत जायची आणि आंब्याचा मोहोर नुसता घमघमत असायचा.
(ii) मार्च-एप्रिलमध्ये मुलांना गॅलरीत झोपायला मिळे.
(iii) सुट्टी लागल्यावर अंगणात अंथरुणे पडत.

प्रश्न 2.
लेखिकांचा वाट पाहण्याचा पहिला अनुभव :
(i) ………………………..
(ii) ………………………..
(iii) ………………………..
(iv) ………………………..
उत्तर:
(i) अंगणात रात्रीच्या थंड वातावरणात हळूहळू झोप येई.
(ii) उदया कुहुकुहु ‘ ऐकू येईल का, ही हुरहुर लागे.
(iii) पहाटे पहाटे झोपेत असतानाच कुहुकुहु ऐकू येई.
(iv) त्या आवाजाची वाट पाहिली, याची धन्यता वाटे.

कृती ३ : (व्याकरण)

प्रश्न 1.
भांडे ‘ या शब्दातील पहिल्या अक्षरावरील अनुस्वार काढला की ‘भाडे’ हा शब्द मिळतो. दोन्ही अर्थपूर्ण शब्द आहेत. असे उताऱ्यातून दोन शब्द शोधा आणि अनुस्वारसहित व अनुस्वारविरहित असे प्रत्येकी दोन्ही शब्द लिहा.
उत्तर:
पाठातील शब्द : थंडी. दोन शब्द : थंडी, थडी. तोंड. दोन शब्द : तोंड, तोड.

प्रश्न 2.
कंसात दिलेला प्रत्यय जोडून प्रत्ययासहितचे पूर्णरूप लिहा :
(i) झपाटा (ने)
(ii) झोप (चा)
(iii) भाषा (ला)
(iv) पुस्तके (त)
उत्तर:
(i) झपाट्याने
(ii) झोपेचा
(iii) भाषेला
(iv) पुस्तकांत.

प्रश्न 3.
अधोरेखित नामांच्या जागी अन्य योग्य नामे लिहून वाक्य पुन्हा लिहा :
आमच्या भल्यामोठ्या वाड्यात पुष्कळ बिहाडे होती.
उत्तर:
आमच्या भल्यामोठ्या इमारतीत पुष्कळ कुटुंबे होती.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 4.
घमघमाट’ यासारखे तुम्हांला ठाऊक असलेले चार शब्द लिहा.
उत्तर:
चमचमाट, दणदणाट, ठणठणाट, फडफडाट.

Marathi Kumarbharti Class 10 Textbook Solutions Chapter 8 वाट पाहताना Additional Important Questions and Answers
प्रश्न. पुढील उतारा वाचा आणि दिलेल्या सूचनांनुसार कृती करा :

कृती १ : (आकलन)

प्रश्न 1.
कारणे लिहा :
(i) पण तेव्हा जीव नुसता फुटून जायचा; कारण ……………………………….
(ii) पोस्टमनचे काम वाटते तितके सोपे नव्हते; कारण ……………………………….
उत्तर:
(i) पण तेव्हा जीव नुसता फुटून जायचा; कारण आत्याला घरी यायला रात्र होई म्हणून लेखिकांचे मन अनामिक भीतीने व्यापून जायचे.
(ii) पोस्टमनचे काम वाटते तितके सोपे नव्हते; कारण पत्रांचा थैला पाठीवर घेऊन वाहनांची सोय नसलेल्या वाड्या वस्त्यांवर पायी चालत जावे लागे.

प्रश्न 2.
अर्थ स्पष्ट करा :
(i) तो नुसता पत्र पोहोचवणारा सरकारी नोकर नाही. तो माणूस आहे.
(ii) पावसाची वाट पाहणाऱ्या शेतकऱ्याचे डोळे आठवा जरा.
उत्तर:
(i) तो पोस्टमन एक वस्तू नेऊन दुसऱ्याला दयावी, इतक्या कोरडेपणाने काम करणारा हमाल नव्हता. तो त्या पत्रात दडलेल्या माणसांच्या भावभावना ओळखू शकत होता, त्या माणसांशी तो मनाने जोडला जायचा.
(ii) पाऊस पडण्याचे दिवस आले की शेतकरी आतुरतेने पावसाची वाट पाहतो. त्या वेळी त्याच्या मनात पाऊस पडेल की नाही, पडला तर पुरेसा पडेल की नाही, ही धाकधुकी असते. आणि पडलाच नाही तर? ही जिवाची तडफड करणारी भीतीही असते. हे सर्व भाव शेतकऱ्यांच्या डोळ्यांत दिसतात.

कृती ३ : (व्याकरण)
प्रश्न 1.
‘रडू गळ्याशी दाटून येणे’ या वाक्प्रचारात ‘गळा’ या अवयवाचा उपयोग केलेला आहे, असे शरीराच्या अवयवांवर आधारित आणखी चार वाक्प्रचार लिहा.
उत्तर:
(i) राग नाकावर असणे,
(ii) पाऊल वाकडे पडणे.
(iii) छाती पिटणे.
(iv) नाकातोंडात पाणी जाणे.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 2.
‘वाड्यावस्त्या’ यासारखे आणखी चार जोडशब्द लिहा.
उत्तर:
(i) गल्लीबोळ
(ii) बाजारहाट
(iii) नदीनाले
(iv) झाडेझुडपे.

प्रश्न 3.
अधोरेखित सर्वनाम कोणाला उद्देशून योजले आहे, ते लिहा :
(i) पोस्टमन आल्याचे तिला बरोबर समजते.
(ii) त्याच्या येण्याची वाट पाहत आहे.
(iii) तो त्याला माणसे दाखवतो.
उत्तर:
(i) तिला – अंध म्हातारी.
(ii) त्याच्या – म्हातारीचा मुलगा.
(iii) तो – पोस्टमन, त्याला – पोस्टमनचा मुलगा.

व्याकरण व भाषाभ्यास

कृतिपत्रिकेतील प्रश्न ४ (अ) आणि (आ) यांसाठी…
व्याकरण घटकांवर आधारित कृती :

१. समास:
विग्रहावरून सामासिक शब्द लिहा :
विग्रह – सामासिक शब्द
(i) कानापर्यंत
(ii) राजाचा वाडा
(iii) सात सागरांचा समूह
(iv) दहा किंवा बारा
उत्तर:
विग्रह – सामासिक शब्द
(i) कानापर्यंत – आकर्ण
(ii) राजाचा वाडा – राजवाडा
(iii) सात सागरांचा समूह – सप्तसिंधू
(iv) दहा किंवा बारा – दहाबारा

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

२. अलंकार :

प्रश्न 1.
पुढील ओळींमधील अलंकार ओळखा व स्पष्टीकरण दया :
‘कुटुंबवत्सल इथे फणस हा।
कटिखांदयावर घेऊनि बाळे।।’
उत्तर :
अलंकार → चेतनगुणोक्ती
स्पष्टीकरण : फणसाच्या झाडाला लगडलेली फळे म्हणजे फणसाची लेकरे आहेत, अशा मानवी भावनांचे आरोपण फणसाच्या निर्जीव झाडावर केल्यामुळे हा चेतनगुणोक्ती अलंकार आहे.

प्रश्न 2.
पुढील वैशिष्ट्यावरून अलंकार ओळखा व समर्पक उदाहरण दया : (सराव कृतिपत्रिका -३)
(i) उपमेय व उपमान या दोघात भेद नाही.
(ii) उपमेय हे उपमानच आहे.
(अ) अलंकाराचे नाव → [ ]
(आ) अलंकाराचे उदाहरण → [ ]
उत्तर :
(अ) अलंकाराचे नाव → [रूपक]
(आ) अलंकाराचे उदाहरण → [वारणेचा ढाण्या वाघ बाहेर पडला]

३. वृत्त :
पुढील ओळींचे गण पाडून वृत्त ओळखा :
तदितर खग भेणे वेगळाले पळाले
उपवन जल केली जे कराया मिळाले
उत्तर :
वृत्त : हे मालिनी वृत्त आहे.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

४. शब्दसिद्धी :

प्रश्न 1.
पुढील शब्दांना ‘खोर’ हा प्रत्यय लावून शब्द तयार करा :
(i) भांडण –
(i) चुगली –
उत्तर:
(i) भांडखोर
(ii) चुगलखोर

प्रश्न 2.
पुढील शब्दांच्या आधी ‘अव’ हा उपसर्ग लावून शब्द तयार करा :
(i) गुण – (ii) लक्षण –
उत्तर:
(i) अवगुण
(ii) अवलक्षण

प्रश्न 3.
वर्गीकरण करा : (सराव कृतिपत्रिका -१).
शब्द : सामाजिक, अभिनंदन, नम्रता, अपयश.
प्रत्ययघटित – उपसर्गघटित
(i) ……………………………
(ii) ……………………………
उत्तर:
प्रत्ययघटित – उपसर्गघटित
(i) सामाजिक – (ii) नम्रता
(i) अभिनंदन – (ii) अपयश

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

५. सामान्यरूप :
पुढील शब्दांची सामान्यरूपे लिहा :
(i) रात्रीचे –
(ii) पंखांनी –
(iii) आंब्यावर –
(iv) म्हातारीला –
(v) संगीताने –
(vi) हाताला –
उत्तरे :
(i) रात्रीचे – रात्री
(ii) पंखांनी – पंखां
(iii) आंब्यावर – आंब्या
(iv) म्हातारीला – म्हातारी
(v) संगीताने – संगीता
(vi) हाताला – हाता

६. वाक्प्रचार :

प्रश्न 1.
जोड्या जुळवा :
वाक्प्रचार – अर्थ
(i) चाहूल येणे – (अ) चौकशी करणे
(ii) सार्थक होणे – (आ) गुंग होणे
(iii) थक्क होणे – (इ) अंदाज येणे
(iv) विचारपूस करणे – (ई) धन्य वाटणे
(v) भान विसरणे – (उ) चकित होणे
उत्तरे :
(i) चाहूल येणे – अंदाज येणे
(ii) सार्थक होणे – धन्य वाटणे
(iii) थक्क होणे – चकित होणे
(iv) विचारपूस करणे – चौकशी करणे
(v) भान विसरणे – गुंग होणे.

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 2.
दिलेल्या वाक्यांत योग्य वाक्प्रचारांचा उपयोग करून वाक्ये पुन्हा लिहा : (कपाळाला आठी पडणे, सहीसलामत बाहेर पडणे, भान विसरणे) (सराव कृतिपत्रिका -१)
(i) त्सुनामीच्या तडाख्यात सापडलेल्या लोकांना भारतीय जवानांनी सुखरूप बाहेर काढले.
(ii) दिवाळीसाठी आणलेले नवीन कपडे नमिताला न आवडल्यामुळे तिने नाराजी व्यक्त केली.
उत्तर:
(i) त्सुनामीच्या तडाख्यात सापडलेले लोक भारतीय … जवानांच्या मदतीने सहीसलामत बाहेर पडले.
(ii) दिवाळीसाठी आणलेले नवीन कपडे पाहून नमिताच्या कपाळालां आठी पडली.

भाषिक घटकांवर आधारित कृती:

१. शब्दसंपत्ती :

प्रश्न 1.
गटात न बसणारा शब्द लिहा :
(i) कोकीळ, पोपट, कावळा, गाय, मोर,
(ii) कुरड्या, पापड्या, शेवया, चकल्या, वाळवण.
उत्तर:
(i) गाय
(ii) वाळवण,

प्रश्न 2.
पुढील पक्ष्यांसमोर त्यांची घरे लिहा :
जसे : कोकिळा – घरटे; तसे
(i) पोपट – …………………….
(ii) कोंबडा – …………………….
उत्तर:
(i) पोपट – ढोली
(ii) कोंबडा – खुराडे.

प्रश्न 3.
जसे : पोपटांचा – थवा; तसे –
(i) गुरांचा – …………………….
(ii) फुलांचा – …………………….
उत्तर:
(i) गुरांचा – कळप
(ii) फुलांचा – गुच्छ,

Maharashtra Board Class 10 Marathi Solutions Chapter 8 वाट पाहताना

प्रश्न 4.
पुढील शब्दांचे भिन्न अर्थ लिहा :
← माळा →
← गार →
उत्तर:
मजला ← माळा → हार
थंड ← गार → गारगोटी

प्रश्न 5.
गटात न बसणारा शब्द शोधा : (सराव कृतिपत्रिका-३)
(i) खाणे, जेवणे, जेवण, करणे →
(ii) मधुर, स्वस्त, पाणी, स्वच्छ →
उत्तर:
(i) जेवण
(ii) पाणी

प्रश्न 6.
विरुद्धार्थी शब्द लिहा :
(i) मऊ x …………………..
(ii) गार x …………………..
(iii) धाकटा x …………………..
(iv) अलीकडे x …………………..
(v) अंध x …………………..
(vi) दूर x …………………..
(vii) पक्की x …………………..
(viii) शहर x …………………..
उत्तर:
(i) मऊ x टणक
(ii) गार x गरम
(iii) धाकटा x थोरला
(iv) अलीकडे x पलीकडे
(v) अंघ x डोळस
(vi) दूर x जवळ
(vii) पक्की x कच्ची
(viii) शहर x खेडे

वाट पाहताना शब्दार्थ

  • घमघमणे – सुगंध दाटून येऊन पसरणे.
  • हजारी मोगरा – अनेक फुलांचा गुच्छ येणारे मोगऱ्याचे झाड.
  • गराडा – गर्दी करून घातलेला वेढा.
  • प्रतिमा – नवनवीन कल्पना योजून निर्मिती करण्याची क्षमता.
  • दिंडी दरवाजा – (दिंडी = मोठ्या दरवाजात असलेला लहान दरवाजा.) दिंडी असलेला मोठा दरवाजा.
  • शोष – कोरडेपणा, सुकलेपणा, घशास पडलेली कोरड.
  • भला – चांगला, सज्जन.
  • डोळस – डोळे-दृष्टी शाबूत असलेला, आंधळेपणाने विश्वास न ठेवणारा.
  • धीर धरणे – अधीरता, उत्सुकता दाबून ठेवून संयम बाळगणे.

वाट पाहताना वाक्प्रचार व त्यांचे अर्थ

  • तोंडावर येणे : (एखादी भावी घटना) नजीक येऊन ठेपणे.
  • सार्थक होणे : धन्यता वाटणे, परिपूर्ती होणे.
  • मन आतून फुलून येणे : मनातल्या मनात अमाप आनंद होणे.
  • जीव फुटून जाणे : अतोनात कासावीस होणे, भयभीत होणे.
  • नाटक चालू ठेवणे : सोंग, बतावणी चालू ठेवणे.

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Maharashtra Board 10th Class Maths Part 2 Practice Set 1.4 Solutions Chapter 1 Similarity

Balbharti Maharashtra State Board Class 10 Maths Solutions covers the Practice Set 1.4 Algebra 10th Class Maths Part 2 Answers Solutions Chapter 1 Similarity.

Practice Set 1.4 Algebra 10th Std Maths Part 2 Answers Chapter 1 Similarity

Question 1.
The ratio of corresponding sides of similar triangles is 3 : 5, then find the ratio of their areas.
Solution:
Let the corresponding sides of similar triangles be S1 and S2.
Let A1 and A2 be their corresponding areas.
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4 1
∴ Ratio of areas of similar triangles = 9 : 25

Question 2.
If ∆ABC ~ ∆PQR and AB : PQ = 2:3, then fill in the blanks.
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4

Question 3.
If ∆ABC ~ ∆PQR, A(∆ABC) = 80, A(∆PQR) = 125, then fill in the blanks.
Solution:
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4 2

Question 4.
∆LMN ~ ∆PQR, 9 × A(∆PQR) = 16 × A(∆LMN). If QR = 20, then find MN.
Solution:
9 × A(∆PQR) = 16 × A(∆LMN) [Given]
∴ \(\frac{\mathrm{A}(\Delta \mathrm{LMN})}{\mathrm{A}(\Delta \mathrm{PQR})}=\frac{9}{16}\) (i)
Now, ∆LMN ~ ∆PQR [Given]
∴ \(\frac{\mathrm{A}(\Delta \mathrm{LMN})}{\mathrm{A}(\Delta \mathrm{PQR})}=\frac{\mathrm{MN}^{2}}{\mathrm{QR}^{2}}\) (ii) [Theorem of areas of similar triangles]
∴ \(\frac{\mathrm{MN}^{2}}{\mathrm{QR}^{2}}=\frac{9}{16}\) [From (i) and (ii)]
∴ \(\frac{M N}{Q R}=\frac{3}{4}\) [Taking square root of both sides]
∴ \(\frac{\mathrm{MN}}{20}=\frac{3}{4}\)
∴ MN = \(\frac{20 \times 3}{4}\)
∴ MN = 15 units

Question 5.
Areas of two similar triangles are 225 sq. cm. and 81 sq. cm. If a side of the smaller triangle is 12 cm, then find corresponding side of the bigger triangle.
Solution:
Let the areas of two similar triangles be A1 and A2.
A1 = 225 sq. cm. A2 = 81 sq. cm.
Let the corresponding sides of triangles be S1 and S2 respectively.
S1 = 12 cm
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4
∴ The length of the corresponding side of the bigger triangle is 20 cm.

Question 6.
∆ABC and ∆DEF are equilateral triangles. If A(∆ABC): A(∆DEF) = 1:2 and AB = 4, find DE.
Solution:
In ∆ABC and ∆DEF,
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4

Question 7.
In the adjoining figure, seg PQ || seg DE, A(∆PQF) = 20 sq. units, PF = 2 DP, then find A (꠸ DPQE) by completing the following activity.
Solution:
A(∆PQF) = 20 sq.units, PF = 2 DP, [Given]
Let us assume DP = x.
∴ PF = 2x
Maharashtra Board Class 10 Maths Solutions Chapter 1 Similarity Practice Set 1.4

Maharashtra Board Class 10 Social Science Solutions

Maharashtra State Board Class 10 Social Science Book Solutions

Maharashtra State Board Class 10 History Solutions Answers

Maharashtra State Board Class 10 Political Science Solutions Answers

Maharashtra State Board Class 10 Geography Solutions Answers

  • Chapter 1 Field Visit
  • Chapter 2 Location and Extent
  • Chapter 3 Physiography and Drainage
  • Chapter 4 Climate
  • Chapter 5 Natural Vegetation and Wildlife
  • Chapter 6 Population
  • Chapter 7 Human Settlements
  • Chapter 8 Economy and Occupations
  • Chapter 9 Tourism, Transport and Communication

Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage

Balbharti Maharashtra State Board Class 10 English Solutions Unit 1.3 On Wings of Courage Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 10 English Solutions Unit 1.3 On Wings of Courage

Maharashtra State Board Class 10 English Solutions Unit 1.3 Warming Up Questions and Answers

Question 1.
The ranks of officers in Indian Army, Navy and Air Force are jumbled up. Discuss with your group and put them in the appropriate boxes.

Commander, Brigadier, Wing-Commander, Vice-Admiral, Squadron-Leader, Major, Colonel, Field Marshal, Air Marshal, Admiral of Fleet, Lieutenant-General, Flying Officer, Commodore, Rear Admiral, Air-Commodore.
ARMY NAVY AIR FORCE
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Answer:

Army Navy Air Force
Brigadier, Commander, Wing-
Major, Colonel, Vice-Admiral, Commander,
Field Marshal, Admiral Squadron-
Lieutenant- of Fleet, Leader, Air
General Commodore, Marshal, Flying
Rear Admiral Officer, Air-Commodore

Question 2.
Homophones/ Homographs
(A) Make sentences to bring out the difference between-
(1) (a) wear ……………………………………..
(b) ware ……………………………………..
(2) (a) here ……………………………………..
(b) hear ……………………………………..
(3) (a) there ……………………………………..
(b) their ……………………………………..
(4) (a) cell ……………………………………..
(b) sell ……………………………………..
Answer:
(1) (a) wear: The little girl wanted to wear a pink, frilly dress.
(b) ware: The silver ware laid out on the King’s table was exquisite.

(2) (a) here: “You must sit here,” said the man to his guest.
(b) hear: The children could hear the sound of the planes quite clearly.

(3) (a) there: “I had kept my bag there,” said the woman to the policeman.
(b) their: The girls picked up their bags and went home.

(4) (a) cell: The prisoner sat in the dark cell without talking.
(b) sell: The hawker wanted to sell all his wares before evening.

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(B) Write what the underlined Homographs in the following sentences mean.
(1) (a) A bear is an omnivorous animal. ……………………………………..
(b) She could not bear the injustice. ……………………………………..
(2) (a) A bat is the only bird which is a mammal. ……………………………………..
(b) His bat broke as it struck the ball. ……………………………………..
(3) (a) He had to pay a fine for breaking the traffic signal. ……………………………………..
(b) Use a fine cloth for the baby’s clothes. ……………………………………..
(4) (a) We enjoyed a lot at the temple fair. ……………………………………..
(b) She has a fair complexion. ……………………………………..
Answer:
(1) (a) A bear is an omnivorous animal.
bear – a large, heavy animal
(b) She could not bear the injustice,
bear – to tolerate

(2) (a) A bat is the only bird which is a mammal.
bat – a mammal that flies
(b) His bat broke as it struck the ball.
bat – a wooden implement used for hitting the ball in many games.

(3) (a) He had to pay a fine for breaking the traffic signal.
fine – penalty
(b) Use a fine cloth for the baby’s clothes,
fine – delicate, soft

(4) (a) We enjoyed a lot at the temple fair.
fair – a gathering of stalls and amusements for public entertainment
(b) She has a fair complexion, fair – light, not dark

Maharashtra Board Solutions

Maharashtra Board Class 10 English Kumarbharati Unit 1.3 Questions and Answers

Question 1.
Read the text and fill in the flow chart of the promotions received by Arjan Singh.
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 1
Answer:
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 2

Question 2.
With the help of facts given in the text prepare a Fact file of Air Marshal Arjan Singh.
(a) Date of Birth
(b) Place of Birth
(c) Education
(d) First Assignments
(e) Important posts held
(a) In Air Force
(b) After retirement
(f) Awards
(g) Most outstanding contribution in IAF
(h) Retirement
Answer:
(a) Date of birth: April 15, 1919
(b) Place of birth: Lyalpur
(c) Education: at Montgomery; Empire Pilot Training Course at RAF (Cranwell)
(d) First Assignment: to fly Westland Wapiti biplanes in the North-Western Frontier Province as a member of the No. 1 RIAF Squadron
(e) Important posts held:
(1) In Air Force: Member of No. 1. RIAF, Flying Officer, Squadron Leader, Wing Commander, Group Captain, Air Commodore, Air Officer Commanding, Air Vice Marshal, Air Officer Commanding-in-Chief, Deputy Chief of Air Staff, Vice Chief of Air Staff, Chief of Air Staff, Air Chief Marshal.
(2) After retirement: Ambassador to Switzerland Lieutenant Governor of Delhi
(f) Awards: Distinguished Flying Cross (1944); Padma Vibhushan
(g) Most outstanding contribution in IAF: Transforming the IAF into one of the most potent air forces globally and the fourth biggest in the world.
(h) Retirement: in August 1969.

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Question 3.
Fill in the web.
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 3
Answer:
(1) Singh had successfully led a young IAF during the 1965 Indo-Pak war.
(2) Singh played a major role in transforming the IAF into one of the most potent air forces globally and the fourth biggest in the world.
(3) Singh was honoured with the rank of Marshal on the Republic Day in 2002.
(4) Singh’s contribution was most outstanding during the 1965 Indo-Pak war.

Question 4.
Say what actions preceded the following promotions of Arjan Singh in his career in the IAF.
(a) Selected for Empire Pilot training course at RAF
(b) Promoted to Squadron Leader
(c) Leader of a flypast of over 100 aircraft at Red Fort, Delhi
(d) Awarded Padma Vibhushan
(e) First Air Chief Marshal of Indian Air Force
Answer:
(a) The authorities selected Singh for the Empire Pilot training course.
(b) He flew against the tribal forces and moved back to No. 1 Squadron as a Flying Officer to fly the Hawker Hurricane.
(c) On 15th August 1947, Arjan Singh achieved the unique honour of leading a fly-past of over a hundred IAF aircraft over the Red Fort in Delhi.
(d) He was awarded the Padma Vibhushan for his astute leadership of the Air Force and for inspiring the IAF to victory in the 1965 Indo-Pak war.
(e) He was a source of inspiration to all the personnel of the Armed Forces through the years.

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Question 5.
Replace the underlined words/phrases with the appropriate ones, to retain the proper meaning.
(be the epitome of, gear up, a brief stint, play a major role, in recognition of, take over reins)
(a) He contributed notably in bringing up the school.
(b) Our school cricket team got ready for the final match against P. Q. R. High School.
(c) After a short period of working as a lecturer, Ravi took up an important post in a multi-national company.
(d) Our class monitor is a perfect symbol of duty and discipline.
(e) Accepting the great value of his research; they awarded him with a Ph.D. (degree)
(f) After the murder of King Duncan, Macbeth took over the control of Scotland.
Answer:
(a) He played a major role in bringing up the school.
(b) Our school cricket team geared up for the final match against P.Q.R.High School.
(c) After a brief stint as a lecturer, Ravi took up an important post in a multinational company.
(d) Our class monitor is the epitome of duty and discipline.
(e) In recognition of his research, they awarded him with a Ph.D. (degree)
(f) After the murder of King Duncan, Macbeth took over the reins of Scotland.

Question 6.
Build the word wall with the words related to ‘Military’.
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 5
Answer:
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 4

Question 7.
(A) State the different meanings of the following pairs of Homophones and make sentences of your own with each of them.

Word Meaning Sentence
(a) led
lead(b) role
roll(c) air
heir

(d) feat
feet

(e) reign
rein
rain

…………………………..
…………………………………………………………
………………………………………………………
…………………………..

…………………………..
…………………………..

…………………………..
…………………………..

…………………………..
……………………………………………………….
……………………………………………………….
…………………………..

…………………………..
…………………………..

…………………………..
…………………………..

Answer:

Word Meaning Sentence
(a) led past participle of lead (to guide or conduct) The captain led his team to safety.
lead graphite used as part of a pencil Do you have a lead pencil?
(b) role a part (in a play, film, etc.) Marie got the leading role in the new movie.
roll move in a particular direction by turning over and over The boy wanted to roll in the mud while playing.
(c) air the invisible gaseous substance surrounding the earth There Is a lot of humidity in the air during the monsoon.
heir successor or inheritor The family did not know who the heir to the property was.
(d) feat a great achievement Climbing Mt. Everest is a feat.
feet a unit of measurement The girl saw to her shock that the lion was only a few feet away.
(e) reign rule as king or queen Queen Elizabeth’s reign has been a long one.
rein a restraining influence The new manager kept a tight rein on her employees.
rain water that falls In drops from clouds in the sky Children love to play in the rain.

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(B) The following Homographs have the same spelling and pronunciation but can have different meanings. Make sentences of your own to show the difference.
Maharashtra Board Class 10 English Solutions Unit 1.3 On Wings of Courage 6
Answer:
(a) firm: (i) My neighbour recently Joined an electronics firm as Sales Executive.
(ii) Many people feel that they must be firm with their children when they are growing.

(b) train: (i) The train left from platform 2 at seven p.m. sharp.
(ii) You must always train your pets to obey you.

(c) type: (i) The man asked his secretary to type the letter immediately.
(ii) Cows eat only a particular type of grass.

(d) post: (i) My aunt quit her job because she felt that the post was not suitable for her.
(ii) The little boy ran to the post office to post the letter to Santa Claus.

(e) current : (i) The minister was disturbed when he read about the current situation of unrest In the country.
(ii) It is a difficult task to row against the current in a river.

Question 8.
Glance through the text and prepare notes from the information that you get. Take only relevant points. Don’t use sentences. Arrange the points in the same order. You may use symbols or short forms. Present the points sequentially. Use highlighting techniques.
Answer:
Air Force Marshal Arjart Singh—Icon of India’s Military History

1. Date of Birth: 15 April, 1919
2. Qualifications: Empire Pilot Training Course at RAF (Cranwell)
3. Responsibilities:

  • first assignment to fly Westland Wapiti biplanes in No.l RIAF Squadron
  • brief stint in No.2 RIAF Squadron; moved back to No. 1 RIAF Squadron as Flying Officer
  • overall commander of ‘Shiksha’
  • led the IAF during the 1965 Indo-Pak war
  • led a squadron against the Japanese during the Arakan Campaign; assisted the advance of Allied Forces to Yangoon
  • led a fly-past on August 15, 1947
  • commanded Ambala in the rank of Group Captain; took over as AOC of an operational command
  • took over reins of the IAF
  • ambassador to Switzerland; Lieutenant Governor of Delhi

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(4) Achievements:

  • selected for the Empire Pilot Training Course at RAF (Cranwell) in 1938, at age 19
  • promoted to the rank of Squadron Leader in 1944
  • led a fly-past over the Red Fort on August 15, 1947
  • promoted to the rank of Wing Commander; promoted to the rank of Air Commodore in 1949
  • longest tenure as AOC (1949-1952 and 19571961)
  • appointed as Deputy Chief of Air Staff at the end of the 1962 war; appointed as Vice Chief of Air Staff in 1963
  • rank of Air Marshal in August 1964; took over reins of IAF
  • successfully led the IAF in 1965 Indo-Pak war
  • promoted as Air Vice Marshal; appointed as AOC-in-C of an operational command
  • first Air Chief to keep his flying currency till his CAS rank; has flown more than 60 different types of * aircraft
  • first and only Air Chief Marshal of the IAF

(5) Awards:

– Distinguished Flying Cross (1944)
– Padma Vibhushan

(6) After retirement: Ambassador to Switzerland; Lieutenant Governor of Delhi
(Students can put these points attractively in boxes and use highlighting techniques.)

Question 9.
Develop a story suitable to the conclusion/end given below. Suggest a suitable title.
………………………………………………….. (Title)
…………………………………………………………………………………………………………………..
…………………………………………………………………………………………………………………..
…………………………………………………………………………………………………………………..
…………………………………………………………………………………………………………………..
…………………………………………………………………………………………………………………..
…………………………………………………………………………………………………………………..
………………………………………………………….. and so, with tears of joy and pride, the 10 year old Sanyogita More received the National Bravery Award from the Prime Minister.
Answer:
A WONDERFUL ACT OF BRAVERY
It was the 26th of July in Mumbai. It was raining cats and dogs. Ten-year-old Sanyogita More stood at the door of her hut. The street was flooded with water. Sanyogita was frightened. Her parents had not returned from work and she was all alone.

Suddenly, she saw two little boys, Rohan and Sohan, come out from the neighbouring hut to play in the water. As Sanyogita watched, there came a sudden gush of water and the boys were dragged towards an open manhole, which had been marked with a pole. They caught hold of the pole, but the pole began to tilt. It would soon fall—and the boys would go down the manhole!

Maharashtra Board Solutions

Sanyogita ran as fast as she could towards the boys. Pulling a rope from a nearby door, she looped it around a large stone. She held onto the rope and extended her hand towards the boys. “Catch my hand, Sohan, Rohan,” she shouted. “Catch! Catch soon!”

The boys were in a panic but they did as they were told. Sohan held Rohan’s leg, Rohan held Sanyogita’s hand, and Sanyogita held onto the rope.

“Help! Help! she shouted, knowing that if the rope broke or the stone was dislodged, they would all go into the manhole.

She stood there shivering, her arms numb, for nearly 15 minutes before help arrived. Sanyogita collapsed after the incident. The news of her brave deed spread far and wide, and reached the ears of 1 the Prime Minister, who decided to honour her with an award. And so, with tears of joy and pride, the 10- I year-old Sanyogita More received the National Bravery ‘ Award from the Prime Minister.

Question 10.
You wish to join any one of the Indian Armed Forces. Fill in the following application form.
To
The Advertiser
N/AF Recruitment Service
Purangaon – 456 789

Affix recent
passport size
photograph

Application For Recruitment
Rect notice No 1234

1. Post applied for
2. Name and surname of Candidate (in Block letters)
3. Father’s Name ………………………………… Mother’s Name …………………………………
4. Date of Birth
5. Contact details :
Tel. No. (Res) ………………….. . Mobile No.
Email ID ………………….. .
6. Permanent Address :
House No./Street/Village ………………….. .
Post Office ………………….. .
District ………………….. State ………………….. .
Pincode ………………….. .
7. Educational Qualifications :

Serial Number Qualification Name of School/College Name of Board/University Percentage obtained
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8. Whether registered at any employment exchange Yes/ No ………………….. (If yes, mention registration number and the name of the Employment Exchange.)

9. Outstanding achievements in extra-curricular activities/ sports/ games, etc.
………………………………………………………………………………………………………………………………………….
………………………………………………………………………………………………………………………………………….

10. Why you wish to join Armed Forces. …………………………………………………………………
………………………………………………………………………………………………………………………………………….
………………………………………………………………………………………………………………………………………….