## Problems on Probablity

Learn and practice Problems on probablity with easy explaination and shortcut tricks. All questions and answers on probablity covered for various Competitive Exams

## Solve Problems:

1) What is the probability of getting an even number when a dice is rolled?

1. 1/5
2. 1/2
3. 1/3
4. 1/4

2) What is the probability of getting two tails when two coins are tossed?

1. 1/3
2. 1/6
3. 1/2
4. 1/4

3) The tickets numbered from 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket has a number which is a multiple of 3 or 5?

1. 9/20
2. 9/24
3. 9/27
4. 9/30

4) A box contains 2 red, 3 green, and 2 blue balls. What is the probability that none of the balls drawn is blue?

1. 10/25
2. 10/21
3. 10/31
4. 10/21

5) In a bag, there are 8 red, 7 yellow and 6 green balls. If one ball is picked up at random, what is the probability that it is neither red nor green?

1. 1/4
2. 1/2
3. 1/5
4. 1/3

6) What is the probability of getting a sum 5 from two throws of a dice?

1. 1/9
2. 1/8
3. 1/7
4. 1/6

7) A man throws two dice simultaneously on the floor. What is the probability of getting two numbers whose product is even? 8) In a group of students, there are 15 boys and 10 girls. If three students are selected at random, what is the probability that 1 girl and 2 boys are selected?

1. 21/46
2. 21/36
3. 21/26
4. 21/56

9) In a lottery, there are 5 prizes and 35 blanks. If a lottery is drawn at random what will be the probability of getting a prize?

1. 1/5
2. 1/6
3. 1/7
4. 1/8

10) A man draws two cards together from a pack of 52 cards. What is the probability of both the cards being kings?

1. 1/111
2. 1/121
3. 1/221
4. 1/321