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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:

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: Correct Answer 43.2°

Given:

T = 24% and R = 12%

Calculation:

Percentage difference between the number of students in school T and R = 24% – 12% = 12%

The difference between the central angles corresponding to schools T and R = (12/100) × 360° = (6/5) × 36 = 43.2°

∴ The difference between the central angles corresponding to schools T and R is 43.2°.

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