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Question 69Asked in RRB JE CBT-1, 17 Dec 2024, Shift 3 (4:30 PM)

The solution of the system of the given linear equations is:

The solution of the system of the given linear equations is: 2x + 3y − z = 5, x − 2y + 4z = −2, 3x + y + 2z = 7
  1. Ax = −44/7, y = 27/7, z = −4
  2. Bx = −44/7, y = −27/7, z = 4
  3. Cx = 44/7, y = −27/7, z = −4
  4. Dx = 44/7, y = −27/7, z = −8
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Correct answer: (C) x = 44/7, y = −27/7, z = −4

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 3 (4:30 PM)

This is question 69 of RRB JE CBT-1 PYQ 17 Dec 2024, 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.