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Find the odd man out in the following number series? 5, 4, 9, 32, 273

Correct Answer: 32

Explanation:

The given number series follows 5, 4, 9, 32, 308 pattern that


 


5


5 x 1 - 1 = 4


4 x 3 - 3 = 9


9 x 5 - 5 = 40 (not equals to 32)


40 x 7 - 7 = 273


 


Hence, the odd man in the given number series is 32.


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