Probability
Practice Probability MCQs from Statistics — Mathematics.
A number is selected from 1 to 50. What is the probability that it is a multiple of 4 or 6?
A and B are independent events. If P(A)=0.5 and P(B)=0.2, find P(A or B).
If a card is drawn from a deck of 52, what is the probability that it is a black ace?
A bag contains 5 red, 4 green, and 3 blue marbles. What is the probability of drawing a marble that is not red?
When three dice are thrown, what is the total number of outcomes?
What is the probability of getting exactly one head when two coins are tossed?
A spinner has 8 equal sectors numbered 1 to 8. What is the probability of landing on a prime number?
The probability of an event happening is 2/7. What are the odds against the event?
A bag contains 6 white and 4 black balls. If two balls are drawn with replacement, what is the probability that they are of different colors?
Two dice are thrown. What is the probability that the sum is a perfect square?
What is the probability of getting a 10 on a single roll of a die?
A card is drawn. What is the probability it is an Ace but not a Heart?
If two coins are tossed, find the probability of getting at most one tail.
A and B are independent events. If P(A) = 1/2 and P(B) = 1/2, what is P(A or B)?
A number is picked from 1 to 20. What is the probability it is divisible by 3 and 2?
A bag contains 10 items, 3 are defective. If 1 is picked, what is the probability it is good?
Three coins are tossed. What is the probability of getting exactly one tail?