Probability of a sure event is
0
1
2
3
Probability of an impossible event =
1/2
3/4
Three un biased coins are tossed .what is the probability of getting at most two heads?
1/4
3/8
7/8
For an event E ,the relation representing the range of value of p(E) is
-1 ≤p(E)≤1
-1/2 ≤ p(E) ≤1/2
0≤p(E) ≤ 1
In a single throw of a die ,the probability of getting 5 is
5
1/5
1/6
6
Total probability of an event =
0.5
The probability of getting a bad egg in a lot of 400 is 0.035 .The number of bad eggs in the lot is
7
14
21
51
A car is accidently dropped from a pack of 52 playing cards .The probability that it is an ace is
1/13
1/26
1/52
12/13
The probability of throwing a number greater than 2with a fair dice is
4/5
2/5
2/3
If two coins are tossed simultaneously ,then probability of getting no head is