Railways PYQCBT 1 2016

RRB NTPC · Question 8

If 'P' represents '+', 'Q' represents '-', 'R' represents '×' and 'S' represents '÷', then the value of 10 Q 5 R 27 S 9 P 10 would be: A. 10 B. 15 C. 5 D. 1

  1. A

  2. D

  3. C

  4. B

Show answer & explanation

Answer: (C) C

Explanation

Replacing the letters: 10 − 5 × 27 ÷ 9 + 10 = 10 − 15 + 10 = 5.