Multiple Choice Questions

Select the number that can replace the question mark in the following series 4 25 121 529 961 ........

Logical Resoning (CGL) Number series

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

4, 25, 121, ? , 529, 961

This questions was previously asked in

SSC CGL 4th March 2020 Shift-2

361

289

256

324

The series follows as pattern,
(2)²= 4
(5)²= 25
(11)²= 121
(17)²= 289
(23)²= 529
(29)²= 961
The correct answer is option B.

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