UTpaper

Free mock tests & test series

Question 67Asked in RRB JE CBT-1, 18 Dec 2024, Shift 2 (12:45 PM)

Solve the following linear equation. 2x − y + z = 8, x + y − z = 10, x + y + 2z = 12

Solve the following linear equation. 2x − y + z = 8, x + y − z = 10, x + y + 2z = 12
  1. Ax = −1/3, y = 6, z = 14/3
  2. Bx = −6, y = −14/3, z = 1/3
  3. Cx = 2/3, y = −6, z = 14/3
  4. Dx = 6, y = 14/3, z = 2/3
Show answerHide answer

Correct answer: (D) x = 6, y = 14/3, z = 2/3

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM)

This is question 67 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 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.