Find out the incorrect number 56, 72, 90, 110, 132, 150 - Number Series - Series Completion - Verb

A. 72

B. 90

C. 110

D. 150

E. None of the above

Answer: D. 150

The numbers are 7 * 8, 8 * 9, 9 * 10, 10 *11, 11 * 12, 12 * 13.
So, 150 is wrong and must be replaced by (12 * 13) i.e. 156.

Posted in: Number Series - Series Completion - Verbal Reasoning