Railways PYQCBT 1 2016

RRB NTPC · Question 2

If 2x + 3 = 9 then find the value of 3x + 2. A. 12 B. 16 C. 13 D. 11

  1. D

  2. C

  3. B

  4. A

Show answer & explanation

Answer: (A) D

Explanation

2x + 3 = 9 gives 2x = 6 and x = 3. Then 3x + 2 = 9 + 2 = 11.