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Question 17Asked in RRB JE CBT-1, 17 Dec 2024, Shift 1 (9:00 AM)

If 3x / [1 + 1 / (1 + x/(1 − x))] = 12, then find the value of 'x'.

  1. A1.6
  2. B1.8
  3. C1.2
  4. D1.4
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Correct answer: (A) 1.6

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 1 (9:00 AM)

This is question 17 of RRB JE CBT-1 PYQ 17 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.