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Find the odd man out of the number series? 18, 37, 76, 155, 314, 635

Correct Answer: 635

Explanation:

Given Number series is 18     37     76     155     314     635


 


follows a pattern that, 


 


18


 


18 x 2 +1 = 37


 


37 x 2 +2 = 76


 


76 x 2 +3 = 155


 


155 x 2 +4 = 314


 


314 x 2 +5 = 633 not 635


 


 


 


Hence, the odd man is 635.


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