Question

The following table shows the monthly expenditure of Imran's family on various items.

Item	House Rent	Food	Education	savings	health	others
Expenditure(Rs.)	$5000$	$12500$	$7500$	$1000$	$5000$	$10000$

Construct a pie chart to represent the given data.

Answer 1

Items	Expenditure (in $Rs$)	Central angles
Food	$12500$	$(12500\times {360}^o)/50000={90}^o$
House rent	$5000$	$(5000\times {360}^o)/50000={36}^o$
Education	$7500$	$(7500\times {360}^o)/50000={54}^o$
Saving	$10000$	$(10000\times {360}^o)/50000={72}^o$
Health	$5000$	$(5000\times {360}^o)/50000={36}^o$
Others	$10000$	$(10000\times {360}^o)/50000={72}^o$
Total	$50000$	${360}^o$

Pi chart for the given data is shown above