Answer : 4 635 Explanation : Answer: D) 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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