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Railways PYQCBT 1 2016

RRB NTPC · Question 91

Answer the questions based on the below information. If ‘+’ is ‘×’. ‘-’ is ‘+’, ‘×’ is ‘÷’ and ‘÷’ is ‘-’, then 3 × 2 + 4 – 2 ÷ 9 = ?

  1. -1

  2. 1

  3. -2

  4. 3

Show answer & explanation

Answer: (A) -1

Explanation

Replacing the signs: 3 ÷ 2 × 4 + 2 − 9 = 1.5 × 4 + 2 − 9 = 6 + 2 − 9 = −1.