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SSC Selection Post 2024 PYQ — Question 73

SSC Selection Post - Higher Secondary Level - 26 June 2024 - Shift 2 • Quantitative Aptitude • Q73

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The surface area of a sphere is 2464 cm2. Calculate its volume. (Use π=227)(\text{Use}\,π= {{22} \over 7})

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Correct answer: D

Explanation

The correct answer is Option 4 i.e. 11498.67 cm3.

4πr2 = 2464

⇒ 4 × (22/7) × r2 = 2464

⇒ r2 = 196

⇒ r = √196 = 14 cm

Volume = (4/3)πr3 = (4/3) × (22/7) × 143 = 11498.67 cm3