In the given figure, the pie diagram represents the amount spent on different sports by a school administration in a year. If the money spent on football is ₹ 9,000, answer the following questions :[Figure: Pie diagram divided into four sectors — Cri…

Answer: (a) ₹ 72,000 (b) ₹ 32,000

The total angle of the pie diagram is \(360^\circ\).

(a) Football \(= 45^\circ\) corresponds to ₹ 9,000, so \(1^\circ\) corresponds to \(\dfrac{9000}{45} = ₹ 200\).

Total amount \(= 360 \times 200 = ₹ 72,000\).

(b) Cricket \(= 160^\circ\), so the amount spent on cricket \(= 160 \times 200 = ₹ 32,000\).

Check: kabaddi \(= 55 \times 200 = ₹ 11,000\) and hockey \(= 100 \times 200 = ₹ 20,000\); \(32,000 + 11,000 + 9,000 + 20,000 = ₹ 72,000\).