Select the number from among the given options that can replace the question mark in the following s...........

Logical Resoning (CGL) Number series

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

28, 32, 41, 57, ?

This questions was previously asked in

SSC CGL 12th April 2022 Shift-2

Let’s break it down:

- Start with 28. The jump to 32 is +4.

- From 32 to 41, it’s +9.

- 41 to 57 is +16.

- The pattern here is that the differences (4, 9, 16) are perfect squares: 2², 3², 4².

- Next step, add 5² (which is 25) to 57.

So 57 + 25 = 82.

The options:

1. 68 (not matching when you add the next perfect square)

2. 82 (matches the pattern, fits perfectly)

3. 74 (doesn’t line up with the sequence)

4. 90 (too high; doesn’t fit the pattern)

Correct Answer: Option 2 – 82

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