Same budget (Food $40\%$, total $\rupee\,20{,}000$). The angle of the sector representing Food in the pie…

Same budget (Food $40\%$, total $\rupee\,20{,}000$). The angle of the sector representing Food in the pie chart is:
  1. $120^\circ$
  2. $144^\circ$
  3. $160^\circ$
  4. $180^\circ$

Solution

Sector angle $= 40\%$ of $360^\circ = 0.40 \times 360 = 144^\circ$.

Asked in: IMO

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