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RPF Constable (Executive) 2025 · Question 696 of 1580

A solid rubber sphere weighs 40 kg when its diameter is 8 cm. Using the same material, a hollow sphere is made with an outer diameter of 16 cm and inner diameter of 12 cm. What is its weight?

General

  1. A80 kg
  2. B240 kg
  3. C185 kgCorrect
  4. D120 kg

Answer: C. 185 kg

Official answer key verified. Detailed explanation coming soon.

Source: RPF Constable 2025 Question Paper All Shifts English (aglasem compilation of official response sheets, e) · official-answer-key

← Q695View full paper (1580 questions)Q697 →

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