Probability MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Probability, a fundamental topic in the field of Aptitude. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Probability MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Probability mcq questions that explore various aspects of Probability problems. Each MCQ is crafted to challenge your understanding of Probability principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Aptitude tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Probability MCQs are your pathway to success in mastering this essential Aptitude topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Probability. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Probability knowledge to the test? Let's get started with our carefully curated MCQs!

Probability MCQs | Page 1 of 2

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Q1.
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

a.

1/2

b.

2/5

c.

8/15

d.

9/20

Discuss
Answer: (d).9/20
Q2.
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?

a.

10/21

b.

11/21

c.

2/7

d.

5/7

Discuss
Answer: (a).10/21
Q3.
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 nor green?

a.

1/3

b.

3/4

c.

7/19

d.

8/21

Discuss
Answer: (a).1/3
Q4.
What is the probability of getting a sum 9 from two throws of a dice?

a.

1/6

b.

1/8

c.

1/9

d.

1/12

Discuss
Answer: (c).1/9
Q5.
Three unbiased coins are tossed. What is the probability of getting at most two heads?

a.

3/4

b.

1/4

c.

3/8

d.

7/8

Discuss
Answer: (d).7/8
Q6.
Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?

a.

1/2

b.

3/4

c.

3/8

d.

5/16

Discuss
Answer: (b).3/4
Q7.
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is:

a.

21/46

b.

25/117

c.

1/50

d.

3/25

Discuss
Answer: (a).21/46
Q8.
In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?

a.

1/10

b.

2/5

c.

2/7

d.

5/7

Discuss
Answer: (c).2/7
Q9.
From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

a.

1/15

b.

25/57

c.

35/256

d.

1/221

Discuss
Answer: (d).1/221
Q10.
Two dice are tossed. The probability that the total score is a prime number is:

a.

1/6

b.

5/12

c.

1/2

d.

7/9

Discuss
Answer: (b).5/12
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