
Direction: Find out the missing number in the following number series.
12, 12, 24, 36, 60, ?
A. 78
B. 100
C. 96
D. 120
E. 108
Sol:
12 + 12 = 24
12 + 24 = 36
24 + 36 = 60
36 + 60 = 96
Direction: Find out the missing number in the following number series.
12, 12, 24, 36, 60, ?
A. 78
B. 100
C. 96
D. 120
E. 108
Sol:
12 + 12 = 24
12 + 24 = 36
24 + 36 = 60
36 + 60 = 96