Answers

2015-06-05T20:14:11+05:30
THE  PROBABILITY OF GETTING PRIME NUMBER IS 2/10=1/5
1 5 1
2015-06-05T20:17:08+05:30
S={20,21,22,................30}
n[S]=10
A=Event of getting the prime number
A={23,29}
n[A]=2
P[A]=2/10=>1/5
0