Question 97(iii)

The following pie chart depicts the expenditure of a state government under different heads :

What fraction of the total expenditure is spents on both roads and public welfare together ?

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Solution

Fraction of the total expenditure spent on both roads and public welfare
$= 10 % + 20 % = \frac{10}{100} + \frac{20}{100} = \frac{(10 + 20)}{100} = \frac{30}{100} = \frac{3}{10}$

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Question 97(iii) The following pie chart depicts the expenditure of a state government under different heads : What fraction of the total expenditure is spents on both roads and public welfare together ?

Fraction of the total expenditure spent on both roads and public welfare =10%+20%=10100+20100=(10+20)100=30100=310

Question 97(iii)

The following pie chart depicts the expenditure of a state government under different heads :

What fraction of the total expenditure is spents on both roads and public welfare together ?

Fraction of the total expenditure spent on both roads and public welfare
$= 10 % + 20 % = \frac{10}{100} + \frac{20}{100} = \frac{(10 + 20)}{100} = \frac{30}{100} = \frac{3}{10}$