Aptitude - Odd Man Out and Series - Discussion

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Q.

2, 5, 10, 17, 26, 37, 50, 64  .                          
A. 50 B. 26
C. 37 D. 64

Answer: Option D
Explaination:

 


(1*1)+1 , (2*2)+1 , (3*3)+1 , (4*4)+1 , (5*5)+1 , (6*6)+1 , (7*7)+1 , (8*8)+1 But, 64 is out of pattern.




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