Neco 2021 Mathematics Question 30
Practice objective / multiple choice question 30 from the 2021 Neco Mathematics examination.
In a class of 120 students, 70 study Mathematics (M), 55 study Physics (P) and 45 study Chemistry (C). The number of students studying both Mathematics and Physics is twice the number studying both Physics and Chemistry. Exactly 10 students study none of the three subjects. The number of students who study both Physics and Chemistry but not Mathematics is 8. Find the number of students who study all three subjects.
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About This Question
This is Neco 2021 Mathematics Question 30. It is one of the objective questions from the 2021 Neco Mathematics examination.
Difficulty level: Medium .
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