10, 24, 68, 100, 222

10, 24, 68, 100, 222

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

Q. 10, 24, 68, 100, 222

A.10

B.24

C.68

D.100

E.222

Sol:

23 + 2 = 10

33 – 3 = 24

43 + 4 = 68

53 – 5 = 120

63 + 6 = 222

quantitative aptitude
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