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1. In the following question, study the two pie-charts and answer the questions.
April Month's Salary = Rs. 24000.

May Month's Salary = Rs. 25000.

What is the percent increase in Education in May month than April month?

A. 9.56%

B. 12.35%

C. 20%

D. 10.82%

Solution:

\begin{aligned} Expenditure on education in April \\ = 24000 \times \frac{47}{100} \\ = Rs. 11280 \\ Expenditure on education in May \\ = 25000 \times \frac{50}{100} \\ = Rs. 12500 \\ Percentage increase \\ = \frac{12500 - 11280}{11280} \times 100 \\ = 10.82 % \end{aligned}

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