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Question 189Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 3 (4:30 PM)

The mean of 10, 11, 7, 6, S, 11, 12, 13, 12 is:

  1. A12
  2. B10
  3. C14
  4. D11
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Correct answer: (B) 10

Explanation

Reading "S" as 8: the sum is 10 + 11 + 7 + 6 + 8 + 11 + 12 + 13 + 12 = 90, and 90 ÷ 9 = 10.

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 PM)

This is question 189 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 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.