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
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
