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  9. Q58

RRB NTPC 2012 · Question 58 of 115

The average of the marks obtained in an examination by 8 students was 51 and by 9 other students was 68. The average marks of the 17 students was

  1. A59
  2. B59.5
  3. C60Correct
  4. D60.5

Answer: C. 60

Official answer key verified. Detailed explanation coming soon.

Source: RRB NTPC Previous Year Paper-2012 (entri.app compilation, memory-based) · memory-based

← Q57View full paper (115 questions)Q59 →

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