MATHEMATICS (SYLLABUS D) 4024 · STRUCTURED PRACTICE
Paper 2 · Calculator1
A school activity club has 40 members. 22 members play Chess, 14 members play Scrabble, and 8 members play both games.
(a)
[2]Find the number of members who play neither game.
(b)
[2]A club member is chosen at random. Find the probability that the member plays Scrabble but not Chess.
(c)
[2]Two members are chosen at random with replacement. Find the probability that both members play Chess. Give your answer as a simplified fraction.
(d)
[2]Explain why the events "plays Chess" and "plays Scrabble" are not mutually exclusive.
Total: 8 marks