A metal sphere of radius 6 cm is melted and recast into small spheres of radius 2 cm each. The number of small spheres formed is

A. 9

B. 3

C. 27

D. 54

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

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Best answer

Answer: C. 27

Number \(= \frac{\frac{4}{3}\pi(6)^3}{\frac{4}{3}\pi(2)^3} = \frac{216}{8} = 27\).

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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