UPSC CDS I 2024 Math Paper

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Question Numbers: 71-72
Consider the following for the next two (02) items that follow:
In a pie - diagram (with radius 7 cm), the central angles of the sectors are in the ratio 2 ∶ 3 âˆ¶ 7 âˆ¶ 5 âˆ¶ 1.(Takе Ï€ = â€Œ
22
7
)
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Question : 71 of 100
 
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If P is the area of the smallest sector and Q is the area of the largest sector, then what is P + Q equal to ?
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