Question

Exercise - 4
1.
Draw a bar graph for the following data.
Population of India in successive census years-
Year
1941
1951
1961
1971
1981
1991
2001
320
Population
(in millions) (approx)
360
440
550
680
850
1000
Source: Data from census of India 1991 and 2001.
2.
Draw a pie chart for the following data.
Item of expenditure
Food
Health
Clothing
Education
Savings
Amount spent in rupees
3750
1875
1875
1200
7500
160
VII CLASS MATHEMATICS​

Answer 1

Answer:

1. ANSWER

⇒ The above bar graph shows population of India in successive census years.

⇒ x−axis contains successive years.

⇒ y−axis contains population (in millions)

solution