Railways PYQCBT 1 2016

RRB NTPC · Question 70

If + means '×', '×' means '÷', '÷' means '-' and '-' means '+', then what will be the value of the following expression? 15 + 16 × 16 ÷ 15 A. 10 B. 5 C. 1 D. 0

  1. C

  2. D

  3. B

  4. A

Show answer & explanation

Answer: (B) D

Explanation

Replacing the signs: 15 × 16 ÷ 16 − 15 = 15 − 15 = 0.