Railways PYQCBT 1 2016

RRB NTPC · Question 38

Simplify: {13 + [25 ÷ (3 + 7)] - (2 × 6)} A. 3.5 B. 0.5 C. 2.8 D. 4

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (A) A

Explanation

25 ÷ (3 + 7) = 2.5 and 2 × 6 = 12, so 13 + 2.5 − 12 = 3.5.