Welcome to the Probability MCQs with Answers. In this post, we have shared Probability Online Test for different competitive exams. Each question in Aptitude Test offers a chance to enhance your knowledge regarding Probability MCQs.
What is the probability of rolling a 3 on a standard six-sided die?
a) 1/6
b) 1/4
c) 1/2
d) 1/3
If a single card is drawn from a standard deck of 52 cards, what is the probability of drawing a queen?
a) 1/13
b) 1/26
c) 1/52
d) 1/4
What is the probability of flipping a coin and getting heads?
a) 1/4
b) 1/2
c) 3/4
d) 1/3
In a bag containing 5 red balls and 3 green balls, what is the probability of drawing a red ball?
a) 3/8
b) 5/8
c) 1/2
d) 3/5
What is the probability of rolling an even number on a standard six-sided die?
a) 1/2
b) 1/3
c) 2/3
d) 1/4
A bag contains 4 blue marbles and 6 yellow marbles. What is the probability of drawing a blue marble?
a) 2/5
b) 4/10
c) 3/5
d) 4/6
What is the probability of getting a sum of 7 when rolling two six-sided dice?
a) 1/6
b) 5/36
c) 7/36
d) 1/12
If a die is rolled, what is the probability of getting a number greater than 4?
a) 1/3
b) 1/2
c) 1/6
d) 5/6
In a deck of 52 cards, what is the probability of drawing a card that is either a heart or a diamond?
a) 1/4
b) 1/2
c) 3/4
d) 1/3
What is the probability of drawing a king from a standard deck of 52 cards?
a) 1/13
b) 1/52
c) 1/4
d) 1/16
In a standard deck of 52 cards, what is the probability of drawing a spade?
a) 1/4
b) 1/13
c) 1/52
d) 1/2
What is the probability of drawing a prime number from the numbers 1 to 10?
a) 1/5
b) 2/5
c) 1/2
d) 3/10
If you roll two dice, what is the probability of getting a sum of 9?
a) 1/9
b) 1/12
c) 4/36
d) 5/36
A box contains 10 red balls and 15 blue balls. If a ball is randomly selected, what is the probability of it being blue?
a) 3/5
b) 1/2
c) 2/5
d) 1/3
What is the probability of drawing a vowel from the English alphabet?
a) 1/5
b) 2/5
c) 3/5
d) 4/5
If a coin is flipped three times, what is the probability of getting exactly two heads?
a) 3/8
b) 1/2
c) 1/4
d) 5/8
What is the probability of rolling a number less than 5 on a six-sided die?
a) 2/3
b) 1/2
c) 4/6
d) 1/3
A jar contains 6 red, 7 blue, and 5 green balls. What is the probability of drawing a green ball?
a) 5/18
b) 6/18
c) 7/18
d) 5/12
If you roll a single die, what is the probability of rolling a 5 or a 6?
a) 1/6
b) 1/3
c) 1/2
d) 1/4
What is the probability of drawing a face card (jack, queen, or king) from a standard deck of 52 cards?
a) 3/13
b) 1/13
c) 1/4
d) 1/3
What is the probability of rolling a number divisible by 3 on a six-sided die?
a) 1/3
b) 1/2
c) 1/6
d) 2/3
In a game, the probability of winning is 0.4. What is the probability of losing?
a) 0.6
b) 0.4
c) 0.5
d) 0.3
What is the probability of drawing a number greater than 10 from a standard deck of cards?
a) 1/13
b) 4/52
c) 3/13
d) 4/13
A bag contains 4 white and 6 black balls. What is the probability of not drawing a black ball?
a) 2/5
b) 4/10
c) 1/3
d) 2/5
What is the probability of drawing an even number from the numbers 1 to 10?
a) 1/2
b) 1/5
c) 3/10
d) 4/10
What is the probability of rolling a number less than 3 on a standard six-sided die?
a) 1/3
b) 1/6
c) 1/2
d) 2/6
If a dice is rolled once, what is the probability of getting a number that is a multiple of 2 or 3?
a) 5/6
b) 4/6
c) 1/2
d) 2/3
What is the probability of drawing a red card from a standard deck of 52 cards?
a) 1/2
b) 1/4
c) 1/3
d) 1/6
In a class of 30 students, 18 are boys. What is the probability of randomly selecting a girl?
a) 3/5
b) 12/30
c) 1/2
d) 6/15
A box contains 5 red, 3 blue, and 2 green balls. What is the probability of picking a blue ball?
a) 1/3
b) 3/10
c) 1/5
d) 1/2
What is the probability of drawing a card that is not a spade from a standard deck of 52 cards?
a) 3/4
b) 1/4
c) 1/2
d) 2/3
If a die is rolled twice, what is the probability of getting a sum of 5?
a) 4/36
b) 5/36
c) 3/36
d) 2/36
What is the probability of drawing a king or a queen from a standard deck of 52 cards?
a) 2/13
b) 4/52
c) 4/13
d) 8/52
What is the probability of drawing a multiple of 4 from the numbers 1 to 12?
a) 1/3
b) 1/4
c) 2/3
d) 1/6
If you randomly pick a number from 1 to 100, what is the probability of picking a number that is divisible by 5?
a) 1/5
b) 1/10
c) 1/4
d) 1/6
What is the probability of drawing a non-prime number from the numbers 1 to 10?
a) 2/5
b) 3/5
c) 4/5
d) 1/2
What is the probability of rolling a number less than or equal to 4 on a six-sided die?
a) 2/3
b) 1/2
c) 4/6
d) 5/6
If a die is rolled, what is the probability of not rolling a 1?
a) 5/6
b) 1/6
c) 2/3
d) 4/5
What is the probability of drawing an even number from the numbers 1 to 20?
a) 1/2
b) 1/4
c) 3/5
d) 7/10
If you randomly choose a letter from the word “PROBABILITY,” what is the probability of choosing the letter ‘B’?
a) 1/4
b) 2/11
c) 1/11
d) 2/9
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