Rolling an odd number and rolling an even number on a normal six-sided die are

Rolling a prime number and rolling an even number on a normal six-sided die are

If you are picking a card randomly from a deck of cards, the events of picking a jack and picking a heart are ...

If you are picking a card randomly from a deck of cards, the events of picking an ace and picking a ‘3’ are ...

Given events such that P(A) = 0.4, P(B) = 0.1, and P(A or B) = 0.5. Are events A and B mutually exclusive or not?

Given events such that P(A) = 0.25, P(B) = 0.24, and P(A or B) = 0.56. Are events A and B mutually exclusive or not?