The probability of getting either 1 or 2 when a die is thrown is
1/4
1/2
1/6
1/3
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
3/4
A die is rolled .If the outcome is an even number, what is the probability that it is a prime number
3/6
2/3
If two dice are tossed ,the probability that the product of numbers thrown will be greater than 23 is
5/36
7/36
1/9
Two unbiased dice are thrown. Find the probability that six may be obtained as product
6/12
4/12
6/9
Two cards are drawn successively with replacement from a well-shuffled pack of 52 cards. The probability of drawing two aces is
1/13
1/13 × 1/17
1/52 × 1/51
1/13 × 1/13
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
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?
2/4
1
A normal die is rolled.The probability that the number on the uppermost face when it stops rolling will not be 5 is
2/6
5/6
