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Railways PYQCBT 1 2020

RRB NTPC · Question 32

Solve the following. (4 + 2 - 16 ÷ 4 + 3) + {(1 + 8 × 7) ÷ 19} × [(3 + 5 - 4) + (17 - 9 × 4)] = ?

  1. -40

  2. -225

  3. 335

  4. 40

Show answer & explanation

Answer: (A) -40

Explanation

(4 + 2 − 4 + 3) = 5; (1 + 56) ÷ 19 = 3; [(3 + 5 − 4) + (17 − 36)] = 4 − 19 = −15. So 5 + 3 × (−15) = −40.