SSC CGL 2021 PYQ — Question 80

SSC CGL - 17 Aug 2021 - Shift 3 • Reasoning • Q80

Select the number from among the given options that can replace the question mark (?) in the following series.

215, 231, 256, 292, ?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is Option 2 i.e 341.

Given number series : 215, 231, 256, 292

The pattern followed here is : 

215 + 16 = 231 or 215 + 42 = 231

231 + 25 = 256 or 231 + 52 = 256

256 + 36 = 292 or 256 + 62 = 292

292 + 49 = 341 or 292 + 72 = 341

Thus, 341 will complete the series.