NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2020

RRB NTPC · Question 6

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the odd one.

  1. 12 - 96

  2. 13 - 104

  3. 15 - 120

  4. 16 - 118

Show answer & explanation

Answer: (D) 16 - 118

Explanation

In each pair the second number is 8 times the first: 12 × 8 = 96, 13 × 8 = 104, 15 × 8 = 120. But 16 × 8 = 128, not 118.