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Find the odd number in the given number series? 14, 27, 105, 525, 4993

Correct Answer: 525

Explanation:

The given number series is 14, 27, 105, 525, 4993


14


14 x 2 - 1 = 27


27 x 4 - 3 = 105


105 x 6 - 5 = 625 (not 525)


625 x 8 - 7 = 4993


 


Hence, the odd man or number in the given number series is 525.


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