Exercise 7.4

1. Draw a bar graph for the following data.Population if India in successive cencus years:

Year	1941	1951	1961	1971	1981	1991	2001
Population (in millions) (approx)	320	360	440	550	680	850	1000

Solution:

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

Solution:

3. Draw a double bar graph for the following data.Birth and Death rates of different states in 1999

Solution:

4. Draw a pie chart for the following data

Time Spent for	Sleep	School	Play	Others
Time spent	8	6	2	8

Solution:

Data Handling