Probability & Permutation — practice questions, page 2
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Two fair coins are tossed together once. What is the probability of getting exactly one head?A coin is tossed three times. What is the probability of getting exactly two heads?Three coins are tossed together. What is the probability of getting exactly two tails?A coin is tossed three times. What is the probability of getting no tails at all?A school must send a team of 5 students chosen from 11 volunteers to a quiz. How many different…When a pair of fair dice is thrown, what is the probability that the total is 9?On a single throw of a fair die, what is the probability of getting a prime number?A fair coin is tossed twice. What is the probability of getting heads on both tosses?In how many distinct ways can all the letters of the word APPLE be arranged?Two fair dice are thrown together. What is the probability that the sum of the numbers on the two…A fair coin is tossed twice. What is the probability of getting exactly two heads?A fair coin is tossed twice. What is the probability of getting at least one head?From a standard pack of 52 cards, one card is drawn at random. What is the probability of getting…How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5 if no digit is repeated?A fair coin is tossed twice. What is the probability of getting two heads?Rahul draws one card from a full pack of 52 playing cards. What is the probability that it is a…Three fair coins are tossed together. What is the probability of getting at least one tail?A card is pulled at random from a full deck of 52. What is the probability that it is neither a…Two fair coins are tossed together once. What is the probability of getting two heads?In how many different ways can all the letters of the word TABLE be arranged, given that all five…A school must send 3 of its 7 debate-team members to a competition. In how many ways can the 3 be…A coin is tossed and a die is rolled at the same time. What is the probability of getting a head…On one throw of a fair die, what is the probability of getting a number that is a factor of 6?A card is pulled at random from a full pack of 52 playing cards. What is the probability that it…Two fair coins are tossed together. What is the probability of getting at least one head?
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