If the shown spinners were spun once, determine the probability of the arrows landing on the yellow section in the first spinner and on 3 in the second one.
If two dice are rolled, what is the probability that the sum is 4 or doubles are rolled?
In an experiment a coin is flipped and a die is rolled once. Event is the appearance of a head and a prime number. Event is the appearance of an even number. Find the probability of event or event occurring but not both.