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SSC Selection Post (Phase XIV) 2025 · Question 143 of 284

A large solid metallic sphere of radius 10 cm is melted to form small spheres of radius 2 cm. How many such small spheres can be formed?

mensuration

  1. A64
  2. B100
  3. C125Correct
  4. D250

Answer: C. 125

Explanation

Given: R = 10 cm, r = 2 cm. Formula Used: Volume of Big Sphere R3 Number = = 3​ Volume of Small Sphere ​ ​ r Solution: 3 10 N=( ) = 53 = 125.​ 2 ​ Final Answer So the correct answer is (c)

Source: SSC Selection Post (Higher Secondary) Similar Paper (Held on 25 Jul 2025 S2) — Adda247/CareerPower memory-based reconstruction with answers and solutions · memory-based

← Q142View full paper (284 questions)Q144 →

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