Description : Find out the wrong number in the sequence: 125, 127, 130, 135, 142, 153, 165 (A) 130 (B) 142 (C) 153 (D) 165
Last Answer : Answer: C Difference 125 and 127 is 2, then 3, 5, 7, 11, and 12. Except 12 all are prime numbers so 165 is wrong in series.