Register free to access all resources! Or check out our sample resources.

2024 Daily Puzzles - Friday - Key Stage 3

Three friends together play 2 computer games, each of which they can play only once. Game A takes 15 minutes and Game B takes 5 minutes. The problem is that there are only 2 computers. Ignoring the time taken to swap players, what is the minimum time needed for all 3 friends to play both games?