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  9. Q62

Telangana Police Constable 2018 · Question 62 of 125

The average weight of three persons P, Q and R is 52 kg. The average weight of P and Q is 45 kg and the average weight of Q and R is 48 kg. Then, the weight of Q is (in kg)

Average

  1. A36
  2. B44
  3. C48
  4. D30Correct

Answer: D. 30

Explanation

Q = (P+Q) + (Q+R) - (P+Q+R) = 90 + 96 - 156 = 30 kg.

Source: Telangana Police Constable Preliminary Exam 2018 Official Paper (TSLPRB) via Examrace/Doorsteptutor

← Q61View full paper (125 questions)Q63 →

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