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Question 51Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)

In the Assumed Mean Method, if the assumed mean (A) = 55 and an observed value x =

In the Assumed Mean Method, if the assumed mean (A) = 55 and an observed value x = 40, what is the deviation d?
  1. A1.5
  2. B-1.5
  3. C15
  4. D-15
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Correct answer: (D) -15

From RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 PM)

This is question 51 of RRB JE CBT-1 PYQ 25 Feb 2026, 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.