Question

Question 1
Comparison of parts of a whole may be done by a
(a) bar graph
(b) pie chart
(c) linear graph
(d) line graph

Answer 1

There are various ways to represent and compare the data. One of them is a pie chart.
A pie chart is a pictorial representation of the data in which the whole is represented by a circle and the parts, by non-intersecting adjacent sectors. Hence, comparison of parts of a whole may be done by a pie chart.