What is the probability that there are 53 Sundays in a leap year ?
1/7
2/7
3/7
4/7
A die is rolled .If the outcome is an even number, what is the probability that it is a prime number
1/3
1/6
3/6
2/3
The probability of an event cannot be
0.5
1
0.7
-0.8
If p(A∩B) =1/4 ,p(A'∩B') =1/5 and p(A) = p(B) = p then p =
1/20
21/40
11/40
None of these
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
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
If two coins are tossed once. What is the probability of getting atleast one head?
1/4
2/4
3/4
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
A bag contains 10 white and 20 red balls. The probability that a ball drawn at random is white equals
1/2
1/5
What is the probability of getting a head while tossing a coin
2
0