From a pack of 52 cards, two cards are drawn together at random .What is the probability of both the cards being kings ?
1/15
25/57
35/256
1/221
A bag contains 2 red,3 green and 2 blue balls.Two balls are drawn at random.What is the probability that none of the balls drawn is blue ?
1/21
10/21
2/7
5/7
What is the probability of getting a sum 9 from two throws of a disc ?
1/6
1/8
1/9
1/12
A bag contains 6 black and 8 white balls .One ball is drawn at random .What is the probability that the ball drawn is white ?
3/4
4/7
3/7
In a school of 50 students there are 35 girls and rest are boys.Then the probability that a selected student will be a boy is
3/10
1/5
7/5
4/5
In a box,there are 8 red,7 blue and 6 green balls .One ball is picked up randomly.What is the probability that it neither red nor green .
7/19
1/3
8/21
Three houses are available in a locality .Three persons apply for the houses .Each applies for one house with out consulting the others.The probability that all three apply for the same house is
2/9
3/9
5/9
If two coins are tossed once. What is the probability of getting at least one head?
1/4
2/4
1
Three unbiased coins are tossed. What is the probability of getting at most two heads ?
3/8
7/8
The probability that a leap year will contain 53 Sundays is
1/7
