7 balls are shaken in a container. You win if the two blue balls
touch. What is the probability of winning?
Chris and Jo put two red and four blue ribbons in a box. They each
pick a ribbon from the box without looking. Jo wins if the two
ribbons are the same colour. Is the game fair?
Alison and Charlie are playing a game. Charlie wants to go first so Alison lets him. Was that such a good idea?
Can you work out the probability of winning the Mathsland National
Lottery? Try our simulator to test out your ideas.
Newspapers said that eating a bacon sandwich every day raises the risk of bowel cancer by 20%. Should you be concerned?
Imagine flipping a coin a number of times. Can you work out the
probability you will get a head on at least one of the flips?
Your partner chooses two beads and places them side by side behind a screen. What is the minimum number of guesses you would need to be sure of guessing the two beads and their positions?