SSC CPO 2025 PYQ — Question 68

SSC CPO - 12 Dec 2025 - Shift 2 • Quantitative Aptitude • Q68

A sphere is inscribed inside a cube. If the total surface area of ​​the cube is 600 cm², what is the volume of the sphere?

Show answer & explanation

Correct answer: A

Explanation

TSA of the cube = 600 cm²

TSA = 6a²

6a² = 600

a² = 100

a = 10 cm

Radius of the sphere = a/2 = 5 cm

Volume = (4/3)πr³ = (4/3)π(5³) = 500π/3 cm³