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  9. Q187

RRB NTPC 2025 · Question 187 of 409

The H.C.F. and the L.C.M. of two numbers are 49 and 490, respectively. If one of the numbers is 245, find the other one.

  1. A196
  2. B147
  3. C98Correct
  4. D49

Answer: C. 98

Official answer key verified. Detailed explanation coming soon.

Source: RRB NTPC Under-Graduate CBT-2 response sheet 20-Dec-2025 (candidate-shared copy of official answer-key viewing) · official-answer-key

← Q186View full paper (409 questions)Q188 →

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