Question Bank
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If a number is selected from 1 to 15, what is the probability it is a prime number?
What is the probability of drawing a black card or a king from a deck of 52 cards?
Two coins are tossed. What is the probability of getting at most 2 heads?
A bag contains 5 red and 'n' blue balls. If the probability of drawing a blue ball is double that of a red ball, find n.
Three coins are tossed. Find the probability of getting all heads or all tails.
A card is drawn from a deck. What is the probability it is a Jack of Spades?
In a lottery, there are 5 prizes and 20 blanks. What is the probability of not winning a prize?
What is the probability that a letter chosen from 'PROBABILITY' is a vowel?
If P(A) = 2/3 and P(not A) = x/9, what is the value of x?
A die is thrown once. What is the probability of getting a number not less than 3?
Which of the following cannot be the probability of an event?
If P(A) is the probability of event A occurring, and P(A') is the probability of it not occurring, then P(A) + P(A') = ?
A fair coin is tossed. What is the probability of getting a head?
A fair die is rolled once. What is the probability of getting a 4?
A bag contains 5 red balls and 3 blue balls. What is the probability of drawing a red ball?
How many total outcomes are there when two coins are tossed simultaneously?
A card is drawn from a standard deck of 52 cards. What is the probability of getting a King?