Question 53

The pie-chart shows the percentage-wise distribution of the number of students in five different schools P, Q, R, S and T. The total number of students in all five schools together is 10,500.

Study the pie-chart and answer the question.

The difference between the central angles corresponding to schools T and R is:

Solution

From the pie-chart,

Central angle corresponding to school T = $$\frac{24}{100}\times360^{\circ}$$ = $$86.4^{\circ\ }$$

Central angle corresponding to school R = $$\frac{12}{100}\times360^{\circ}$$ = $$43.2^{\circ\ }$$

$$\therefore\ $$The difference between the central angles corresponding to schools T and R = $$86.4^{\circ}-43.2^{\circ}=43.2^{\circ}$$

Hence, the correct answer is Option C

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