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  9. Q17

Telangana Police Constable 2018 · Question 17 of 125

A sequence of numbers or of letters of English alphabet or of both following a particular pattern are given with a blank. You have to pick up the correct choice from the four options to fill the blank without disturbing the pattern 7, 19,37, 61, ________, 127

Number Series

  1. A111
  2. B101
  3. C91Correct
  4. D121

Answer: C. 91

Explanation

Differences are 12, 18, 24, 30, 36 (increasing by 6). 61 + 30 = 91.

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

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