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  9. Q45

CGPSC 2012 · Question 45 of 66

Q51. If the average of the ages of Rakesh and Mohan is 15, average of the ages of Mohan and Ramesh is 12 and the average of the ages of Rakesh and Ramesh is 13, then the age of Mohan is

Basic Numeracy

  1. A16
  2. B13
  3. C14Correct
  4. D12
  5. ENone of these

Answer: C. 14

Explanation

The pair sums are 30, 24 and 26; Mohan = (30 + 24 - 26)/2 = 14 years.

Source: CGPSC Prelims 2012 GS Paper-II (held 9-6-2013), solved paper

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