What is the probability of rolling a number less than 5 on a standard 6-sided die?
A bag contains 3 red, 2 blue, and 1 yellow marble. What is the probability of drawing a red marble?
A letter is picked at random from the word PROBABILITY. What is the probability it is a vowel?
A bag contains 4 yellow and 6 black marbles. What is the probability of not picking a yellow marble?
You roll a die and flip a coin. What is the probability of getting a 4 and a head?
A bag has 5 red and 3 green marbles. You pick two with replacement. What is the probability both are red?
A number from 1 to 30 is chosen. What is the probability it is not divisible by 5?
A password is made by flipping a coin three times. What is the probability the password has at least two heads?
Sarah draws numbers from a bag with digits 1 to 9. What is the probability that a number drawn is a multiple of 3?
A die is rolled until a 6 is rolled. What is the probability that this happens on the first or second roll?