Direction: The pie chart shows how the school funds is spent under different heads in a certain school. Using the pie chart answer the questions.
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What percentage of the total expense is spent on the library?
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- 24.3
- 24
- 20
- 16.6
Correct Option: D
As per the given in pie chart ,
The corresponding angle of expenditure on library = 60°
Total expenditure = 360°
| ∴ Required percent = | × 100 | Total expenditure |
| ∴ Required percent = | × 100 | 360 |
| Required percent = | = 16.67% | 3 |
