Q) following number-series has one wrong number in it. After searching the wrong number find out the correct number in its place.
3, 5, 7, 11, 13, 17, 21
Options:
A)19
B) 15
C) 9
D) 14
following number-series has one wrong number in it. After searching the wrong number find out the correct number in its place. 3, 5, 7, 11, 13, 17, 21 [3970]