What should come in place of the question mark '?' in the following nu – InterviewSolution

InterviewSolution

1.

What should come in place of the question mark '?' in the following number series?15, 16, 34, 105, ?1. 4002. 4033. 1054. 4245. None of these

Answer» Correct Answer - Option 4 : 424

Given:

15, 16, 34, 105, ?

Calculation:

Pattern of the given series can be explained as,

15× 1 + 1 = 16

16× 2 + 2 = 34

34× 3 + 3 = 105

105× 4 + 4 = 424

∴424 will come in place of the question mark ('?').

Discussion

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