MCQ Subject: Probability

A student appears for two exams, each with a pass probability of 0.7 independently. What is the probability that the student passes at least one of the exams?

A card is drawn from a standard deck of 52 cards, then replaced, and another card is drawn. What is the probability both draws result in a heart?

A card is drawn from a standard deck of 52 cards, and without replacement, a second card is drawn. What is the probability that the first card is a King and the second card is a Queen?

A bag contains 4 red balls, 5 blue balls, and 6 green balls. If two balls are drawn without replacement, what is the probability that both are NOT the same color?

A fair six-sided die is rolled twice. What is the probability of getting a sum of 7 in both rolls?

A standard deck of 52 cards is used. After drawing one king, what is the probability of then drawing a second king?

A bag contains 3 red and 4 blue balls. If two balls are drawn at random without replacement, what is the probability that the first is red and the second is blue?

If the probability of a person passing an exam (Event A) is 0.7 and the probability of getting a job (Event B) is 0.6, and these two events are independent, what is the probability that the person both passes the exam and gets the job?