7, 26, 52, 87, 136, 192

7, 26, 52, 87, 136, 192

Directions: Find out the wrong number in the following number series.

Q. 7, 26, 52, 87, 136, 192

A.192

B.87

C.26

D.136

E.52

Sol:

7 + 32 + 10 = 26

26 + 42 + 10 = 52

52 + 52 + 10 = 87

87 + 62 + 10 = 133

133 + 72 + 10 = 192

quantitative aptitude
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