Probability Mock Tests

Two dice are thrown together. Given that the sum of numbers on their faces is a multiple of 3, the probability that 4 is on any of the two dice is:

The probability that a leap year selected at random will contain 53 Sundays is:

If P(A) = 1/3 and P(B) = 1/4, and A and B are independent events, then P(A ∩ B) is equal to:

A bag contains 4 red balls and 6 blue balls. Two balls are drawn at random. What is the probability that both are red?

The probability that a leap year selected at random will contain 53 Sundays is:

The probability of getting an even number on a single roll of a die is:

A bag contains 3 red and 5 black balls. One ball is drawn at random. The probability that it is red is:

If P(A) = 1/3, P(B) = 1/4, and P(A ∩ B) = 1/12, then P(A ∪ B) is