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Question 72Asked in RRB JE CBT-1, 18 Dec 2024, Shift 1 (9:00 AM)

If the mean of the following data is 61, then the value of X is:

If the mean of the following data is 61, then the value of X is: xᵢ: 55, 60, 70, 95 fᵢ: 48, X, 31, 23
  1. A799
  2. B773
  3. C790
  4. D796
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Correct answer: (B) 773

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 1 (9:00 AM)

This is question 72 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 1 (9:00 AM). 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.