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Railways PYQCBT 1 2016

RRB NTPC · Question 53

In the following equation, if the mathematical operators ‘-‘ and ‘×’ are interchanged then the value of 4 – 6 + 1 × 15 ÷ 3 will be

  1. 24
  2. 20
  3. 5
  4. -4
Show answer & explanation

Answer: (B) 20

Explanation

After swapping: 4 × 6 + 1 − 15 ÷ 3 = 24 + 1 − 5 = 20.