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Railways PYQCBT 2 2017

RRB NTPC · Question 51

(1 + 2/3) ÷ [(1 + 1/3) ÷ (2/3 + 1)] = ?

  1. 4/3

  2. 3/4

  3. 12/25

  4. 25/12

Show answer & explanation

Answer: (D) 25/12

Explanation

1 + 2/3 = 5/3. Inside the bracket: (4/3) ÷ (5/3) = 4/5. Then 5/3 ÷ 4/5 = 25/12.