Problem . Fred brings home 100 kg of potatoes, made up of 99% water. He leaves them outside, allowing for some water to evaporate,...

Puzzle: Three students, Emma, Peter, and James, shared a pizza. Emma ate a quarter, Peter ate a third , which resulted in Peter having 2...

Puzzle.  Three students, Peter, James, and Emma, went out to celebrate their exams. Peter bought five beer bottles, each costing £3,...