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Question 19Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 2 (12:30 PM)

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.

  1. A19-59
  2. B17-53
  3. C29-91
  4. D23-71
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Correct answer: (C) 29-91

Explanation

In each pair, second = 3 × first + 2: 19 → 59, 17 → 53, 23 → 71. For 29, 3 × 29 + 2 = 89, not 91.

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 2 (12:30 PM)

This is question 19 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 2 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.