Neco Model Questions Vol1 2023 Mathematics Question 29
Practice objective / multiple choice question 29 from the 2023 Neco Model Questions Vol1 Mathematics examination.
In a class of 60 students, 35 study Mathematics (M), 28 study Physics (P) and 30 study Chemistry (C). The number of students studying both Mathematics and Physics is twice the number studying both Physics and Chemistry. Exactly 20 students study exactly two of the subjects, and 5 students study none of the three. How many students study all three subjects?
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About This Question
This is Neco Model Questions Vol1 2023 Mathematics Question 29. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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