Railways PYQCBT 1 2016

RRB NTPC · Question 82

Which two symbols must be mutated to correct the following equation? 63 ÷ 7 + 5 × 3 - 46 = 2 A. ÷ and - B. × and + C. ÷ and × D. × and -

  1. C

  2. A

  3. D

  4. B

Show answer & explanation

Answer: (D) B

Explanation

Interchanging × and +: 63 ÷ 7 × 5 + 3 − 46 = 9 × 5 + 3 − 46 = 45 + 3 − 46 = 2.