48, 120, 420, 1880, 10395, 67567.5

48, 120, 420, 1880, 10395, 67567.5

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

Q. 48, 120, 420, 1880, 10395, 67567.5

A.67567.5

B.120

C.1880

D.420

E.10395

Sol:

48 * 2.5 = 120

120 * 3.5 = 420

420 * 4.5 = 1890

1890 * 5.5 = 10395

10395 * 6.5 = 67567.5

quantitative aptitude
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