Mathematics (Syllabus D) 4024: Probability Topical Past Paper Questions
Cambridge O Level Mathematics (Syllabus D) (4024) past-paper questions on Probability, free. This topic is frequently examined across 12 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A group of 22 students are asked if they study Economics (E) or History (H). The Venn diagram shows the results. (a) Write down the number of students who study both Economics and History. (b) Find $ n(E \cap H') $. (c) Three of the students from the group are selected at random.…
Mandeep has these 9 number cards. (a) She takes one of the 9 cards at random, notes the number and replaces it. Find the probability that the card shows an odd number. [1] (b) Mandeep takes one of the 9 cards at random, notes the number and replaces it. She then takes a second ca…
(a) A bag contains 40 balls. 28 of the balls are red and the rest are green. Aisha takes a ball from the bag at random, notes its colour and replaces it. (i) Find the probability that this ball is green. (ii) Aisha repeats this 200 times. Work out the number of times she expects…
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