Neco 2023 Further Mathematics Question 29
Practice objective / multiple choice question 29 from the 2023 Neco Further Mathematics examination.
In a class of 120 students, 70 study Mathematics, 55 study Chemistry, and 48 study Biology. The numbers studying both Mathematics and Chemistry, Mathematics and Biology, and Chemistry and Biology are 30, 25, and 20 respectively, and 10 students study all three subjects. Given that a randomly selected student studies at least one of these subjects, find the probability that the student studies exactly one of the three subjects. Express your answer as a reduced fraction.
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About This Question
This is Neco 2023 Further Mathematics Question 29. It is one of the objective questions from the 2023 Neco Further Mathematics examination.
Difficulty level: Hard .
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