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Which number will replace the question mark in the number series below?

3, 4, 13, 38, ?, 168


1. 63
2. 87
3. 77
4. 102

1 Answer

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Best answer
Correct Answer - Option 2 : 87

Given:

The number series is 3, 4, 13, 38, ?, 168

Calculation:

⇒ 3

⇒ 3 + 12 = 4

⇒ 4 + 32 = 13

⇒ 13 + 52 = 38

⇒ 38 + 72 = 87

87 + 92 = 168

∴ The required result will be 87.

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