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  9. Q37

ibps-rrb-os1 2017 · Question 37 of 74

5, 28, 47, 64, 77, ?

Simplification/Approximation

  1. A84
  2. B86
  3. C89
  4. D88Correct
  5. ENone of these

Answer: D. 88

Explanation

Adding prime No. 77 + 11 = 88

Source: IBPS RRB PO Prelims 2017 Memory Based Paper (Adda247) · memory-based

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