Practice Set 11.2 Class 8 Answers Chapter 11 Statistics Maharashtra Board

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Balbharti Maharashtra State Board Class 8 Maths Solutions covers the Practice Set 11.2 8th Std Maths Answers Solutions Chapter 11 Statistics.

Statistics Class 8 Maths Chapter 11 Practice Set 11.2 Solutions Maharashtra Board

Std 8 Maths Practice Set 11.2 Chapter 11 Solutions Answers

practice set 11.2 8th class Question 1.
Observe the following graph and answer the questions.
Maharashtra Board Class 8 Maths Solutions Chapter 11 Statistics Practice Set 11.2 1
i. State the type of the graph.
ii. How much is the savings of Vaishali in the month of April?
iii. How much is the total of savings of Saroj in the months March and April?
iv. How much more is the total savings of Savita than the total savings of Megha?
v. Whose savings in the month of April is the least?
Solution:
i. The given graph is a subdivided bar graph.
ii. Vaishali’s savings in the month of April is Rs 600.
iii. Total savings of Saroj in the months of March and April is Rs 800.
iv. Savita’s total saving = Rs 1000, Megha’s total saving = Rs 500
∴ difference in their savings = 1000 – 500 = Rs 500.
Savita’s saving is Rs 500 more than Megha.
v. Megha’s savings in the month of April is the least.

practice set 11.2 Question 2.
The number of boys and girls, in std 5 to std 8 in a Z.P. School is given in the table. Draw a subdivided bar graph to show the data. (Scale : On Y axis, 1cm = 10 students)

Standard 5th 6th 7th 8th
Boys 34 26 21 25
Girls 17 14 14 20

Solution:

Standard 5th 6th 7th 8th
Boys 34 26 21 25
Girls 17 14 14 20
Total 51 40 35 45

Maharashtra Board Class 8 Maths Solutions Chapter 11 Statistics Practice Set 11.2 2

Statistics class 8 practice set 11.1 Question 3.
In the following table number of trees planted in the year 2016 and 2017 in four towns is given. Show the data with the help of subdivided bar graph.

Year\Town karjat Wadgaon Shivapur Khandala
2016 150 250 200 100
2017 200 300 250 150

Solution:

Year\Town karjat Wadgaon Shivapur Khandala
2016 150 250 200 100
2017 200 300 250 150
Total 350 550 450 250

Maharashtra Board Class 8 Maths Solutions Chapter 11 Statistics Practice Set 11.2 3

Statistics class 8 Question 4.
In the following table, data of the transport means used by students in 8th standard for commutation between home and school is given. Draw a subdivided bar diagram to show the data.
(Scale: On Y axis: 1 cm = 500 students)

Means of commutation\Town Paithan Yeola Shahapur
Cycle 3250 1500 1250
Bus and auto 750 500 500
On foot 1000 1000 500

Solution:

Means of commutation\Town Paithan Yeola Shahapur
Cycle 3250 1500 1250
Bus and auto 750 500 500
On foot 1000 1000 500
Total 5000 3000 2250

Maharashtra Board Class 8 Maths Solutions Chapter 11 Statistics Practice Set 11.2 4

Std 8 Maths Digest