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Question 12Asked in DSSSB TGT Computer Science, 7 Feb 2024, Shift 2 (12:30 PM)

In the following question, select the missing number from the given series.

In the following question, select the missing number from the given series. 200, 197, 206, 179, 260, ?
  1. A–83
  2. B–80
  3. C–100
  4. D17
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Correct answer: (D) 17

Explanation

The differences are −3, +9, −27, +81, −243 (each multiplied by −3). So 260 − 243 = 17.

From DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM)

This is question 12 of DSSSB TGT Computer Science PYQ, 7 Feb 2024, 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.