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  9. Q111

UKPSC PCS 2010 · Question 111 of 138

Which of the following is the sum of prime number lying between 15 and 30 ?

Maths

  1. A103
  2. B90
  3. C118
  4. D88Correct

Answer: D. 88

Explanation

Primes between 15 and 30 are 17,19,23,29; their sum is 88.

Source: UKPSC Lower PCS Prelims 2010 (Combined Lower Subordinate Services Exam), held 2011

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