The following pie chart shows percentage expenditure of a country on different heads. The total expenditure is ₹1,680 (in billions). Study the chart and answer the question.

The expenditure on Education is what percentage less than the expenditure on Defence?

50%

Expenditure on Education = 6%

Expenditure on Defence = 12%

Required percentage = \(\frac{12 - 6}{12}\) × 100

= \(\frac{6}{12}\) × 100

= 50%