Probability 1
Probability 2
Probability 3
Probability 4
Probability 5
100
What is the probability of getting a queen of club or a king of hearts
1/26
100
A bag contains 4 white , 5 red and 6 blue balls. Three balls are drawn from the bag. The probability that all of them are red is
2/91
100
What is the probability of getting a sum 9 from two throws of a dice?
1/9
100
Sum of digits of a 5 digits number is 41. Find the probability that a number is divisible by 11 ?
6/35
100
Three unbiased coins are tossed. What is the probability of flipping two heads ?
7/8
200
Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart is ?
13/102
200
A bag contains 6 block and white balls. One ball is drawn at random. What is the probability that the ball drawn is white ?
4/7
200
Two squares are chosen at random on a chessboard. What is the probability that they have a slide in common ?
1/18
200
In a lottery there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize ?
2/7
200
In a class there is 15 boys and 10 girls. Three students are selected at a random. The probability that 1 girl and 2 boys are selected is
21/46
300
One card is drawn at random from a pack of 52 cards. What is the probability that the cards drawn is an face card( Jack , Queen , and King) ?
9/52
300
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 is neither red or green?
1/3
300
What is the probability of getting at least one six in a single throw of three unbiased dice?
91/216
300
Two dice are tossed. The probability that the total score is a prime number is
5/12
300
What is the probability of 2 coins landing on tails ?
1/2
400
From a deck of 52 cards two cards are drawn together at random. What is the probability of the cards being kings ?
1/122
400
Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
3/4
400
Two dice are rolled find the probability that the sum is
Equal to 1
400
Which of these numbers cannot be a probability ? -0.00001 0.5 1.001 0 1 20%
-0.0001 and 1.001 -0.0001 is less than 0 and 1.001 is greater than 1
400
Two dice are rolled find the probability that the sum is equal to 5
1/9
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