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  9. Q114

RPF Sub-Inspector (Executive) 2024 · Question 114 of 640

एक खोखले गोलाकार खोल को 6 g/cm 3 घनत्व वाली धातु से बनाया गया है। इसकी आंतरिक त्रिज्याा और बाह्य त्रिज्याा क्रमशः 2 cm और 4 cm है। खोल का भार (kg में ) ज्ञाात कीजिए। ( लीजिए )

  1. A2.73
  2. B3.28
  3. C1.408Correct
  4. D1.592

Answer: C. 1.408

Official answer key verified. Detailed explanation coming soon.

Source: RPF SI 2024 Question Paper All Shifts (Hindi) — official response sheet via aglasem (green-tick correct answers) · official-answer-key

← Q113View full paper (640 questions)Q115 →

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