Find the Odd one out of the given series 6, 15, 35, 77, 165, 221

1.	Find the Odd one out of the given series 6, 15, 35, 77, 165, 221
A.	221
B.	165
C.	35
D.	77
Answer» C. 35

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Find the Odd one out of the given series 6, 15, 35, 77, 165, 221

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