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1. Study the pie chart and answer the given questions.
The total expenditure of a company for a particular month is Rs. 60000. The various heads of expenditure I to IV are indicated in a pie chart given below. These heads are:
What percentage of total expenditure is on electricity?
∵ 360° ≡ 100%
∴ Total expenditure on electricity
The total expenditure of a company for a particular month is Rs. 60000. The various heads of expenditure I to IV are indicated in a pie chart given below. These heads are:
What percentage of total expenditure is on electricity?
Solution:
Corresponding angle for expenditure on electricity = 72°∵ 360° ≡ 100%
∴ Total expenditure on electricity