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  9. Q79

RRB NTPC 2025 · Question 79 of 409

The average of three numbers is 49. The first number is twice the second, and the second is twice the third. What is the largest number?

  1. A21
  2. B42
  3. C84Correct
  4. D63

Answer: C. 84

Official answer key verified. Detailed explanation coming soon.

Source: RRB NTPC Graduate CBT-2 response sheet 13-Oct-2025 Shift-1 (candidate-shared copy of official answer-key viewing) · official-answer-key

← Q78View full paper (409 questions)Q80 →

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