Neco 2018 Mathematics Question 15
Practice objective / multiple choice question 15 from the 2018 Neco Mathematics examination.
In a group of 120 students, 70 study Mathematics \(M\), 55 study Physics \(P\), and 45 study Chemistry \(C\). The numbers studying both subjects are: \(|M\cap P| = 30\), \(|M\cap C| = 25\), \(|P\cap C| = 20\), and \(|M\cap P\cap C| = 10\). How many students study none of these three subjects?
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About This Question
This is Neco 2018 Mathematics Question 15. It is one of the objective questions from the 2018 Neco Mathematics examination.
Difficulty level: Medium .
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