Railways PYQCBT 1 2016

RRB NTPC · Question 60

Solve: x - 3 = 3x + 7. A. 5 B. - 5 C. 1 D. \(\frac{{10}}{4}\)

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (C) B

Explanation

x − 3 = 3x + 7 gives −2x = 10, so x = −5.