What is the probability that there are 53 Sundays in a leap year ?
1/7
2/7
3/7
4/7
Suppose an outcome A occurs m times out of n equally likely outcomes in an experiment.Then odds in favour of A =
n/m
m/n
(n-m)/m
m/(n-m)
If two coins are tossed once. What is the probability of getting atleast one head?
1/4
2/4
3/4
1
A die is thrown twice. The probability that atleast one of the two items comes up with the number 3 is
5/12
11/36
1/12
7/24
If A and B are mutually exclusive events, then p(A∩B)=
p(A).p(B)
0
p(A)+p(B)
None of these
What is the probability of getting a head while tossing a coin?
1/2
4
If A and B are two events in a sample space then
p(A∪B)≥p(A)+p(B)
p(A∪B)≤p(A)+p(B)
p(A∪B)=p(A)+p(B)
A problem in mathematics is given to 3 students whose chances of solving individually are 1/2,1/3 and 1/4 .The probability that the problem will be solved atleast by one is
1/24
23/24
What is the resulting sample space if one coin is tossed ?
{H,H}
{T,T}
{H,T}
The probability of getting either 1 or 2 when a die is thrown is
1/6
1/3
