Quantitative aptitude

Find out the wrong number in the series 1, 2, 6, 15, 31, 56, 91

March 9, 2024

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Find out the wrong number in the series 1, 2, 6, 15, 31, 56, 91

Find out the wrong number in the series given below :

1, 2, 6, 15, 31, 56, 91

A. 31

B. 15

C. 56

D. 91

Ans: 91

Sol:

∴91 is wrong.

Find out the wrong number in the series 1, 2, 6, 15, 31, 56, 91

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Find out the wrong number in the series 1, 2, 6, 15, 31, 56, 91

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Tags: quantitative aptitude

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