Probability MCQs (PDF Download)

For the purpose of preparing for any upcoming test, are you looking for Basic Probability MCQs in PDF format? You are now on the appropriate page.

The Basic Probability MCQs with Answers in PDF from the previous six years’ papers are listed in this article. Basic probability MCQs are the most effective for preparing for any competitive exam. Once you have thoroughly reviewed the Basic Probability MCQs, you can improve your performance in any upcoming exam.

Candidates should always practice the MCQs for the Basic Probability Exam. Understanding the kinds of MCQs that will be asked on the Basic Probability Exam is essential.

Basic Probability MCQs (PDF Download)

Q. Which of the following statements about a likelihood is untrue?

A) It must have a value between 0 and 1

B) It can be reported as a decimal or a fraction

C)A value near 0 means that the event is not likely to occur/happens

D)It is the collection of several experiments


Q. if the happening or not happening of one event has no bearing on the happening or not happening of the other.

A) Independent

B) Mutually Exclusive

C) dependent


Q. The events are always included in a special rule of probability addition when

A) Independent Events

B) Mutually Exclusive Events

C)Bayesian

D)Empirical


Q. If one event’s occurrence or nonoccurrence influences the other event’s occurrence or nonoccurrence in any manner, independent

A) Independent Events

B) Dependent Events

C)Bayesian

D)Empirical


Q. The sample space of occurrences is represented as in a Venn diagram used to depict probability.

A. Square

B. triangle

C. circle

D. rectangle


Q. There are 8 red, 7 blue, and 6 green balls in a box. A ball is chosen at random. How likely is it that it’s neither red nor green?

A. 1/3

B. 3/4

C. 7/19

D. 8/21

E. 9/21


Q. There are 25 unfilled spaces and 10 rewards in a lottery. A random lottery winner is chosen. How likely is it that you’ll win a prize?

A. 1/10

B. 2/5

C. 2/7

D. 5/7


Q. The likelihood of a sure event is

A. 1

B. 2

C. 2

D. 5


Q. The sample space is made up of all potential results from a random experiment.

A. Collection

B. Union

C. Intersection

D. Addition


Q. A of sample space is an event.

A. Subset

B. multiplication

C. union

D. intersection

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