SSC CPO 2019 PYQ — Question 178

SSC CPO Tier I - 11th December 2019 - Shift 2 • Reasoning • Q178

Select the number that can replace the question mark (?) in the following series.

1, 11, 35, 79, ?, 251

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e 149.

Understanding

The pattern is

Hence the correct answer is 149