Multiple choice

Directions: In the given series, one number is incorrect. Find out the incorrect number. 112, 114, 120, 124, 132, 142, 154

  1. 114

  2. 120

  3. 124

  4. 132
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The series is 112, 114, 120, 124, 132, 142, 154. Differences: 2, 6, 4, 8, 10, 12. The differences should be 2, 4, 6, 8, 10, 12. If 120 is replaced by 118, the differences become 2, 4, 6, 8, 10, 12.

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