What is the probability of flipping a fair coin and getting heads?

A bag contains 3 red balls and 2 blue balls. What is the probability of picking a red ball?

What is the probability of rolling a 4 on a standard six-sided die?

If you draw a card from a standard deck of 52 cards, what is the probability it's a heart?

A spinner has 5 equal sections, numbered 1 to 5. What is the probability of spinning a 3?

You have a 20% chance of winning a prize. What is the probability you will NOT win?

There are 7 apples and 3 oranges in a basket. If you pick one at random, what's the probability it's an orange?

What is the probability of rolling an even number on a standard six-sided die?

A box contains 4 green marbles, 5 yellow marbles, and 1 blue marble. What is the probability of picking a green marble?

What is the probability of the sun rising tomorrow?