Find the odd man out.
2, 5, 10, 17, 26, 37, 50, 64  Choices:
A) 33
B) 38
C) 27
D) 64
E) 20
Explanation:   (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.   Answer: 64) 64
<result>D</result>
Find the odd man out.
2, 5, 10, 17, 26, 37, 50, 64