Waec Model Questions Vol2 2025 Mathematics Question 24
Practice objective / multiple choice question 24 from the 2025 Waec Model Questions Vol2 Mathematics examination.
In a class of 120 students, the numbers studying Mathematics (M), Physics (P) and Chemistry (C) are \(|M| = 70\), \(|P| = 55\) and \(|C| = 45\). The number studying both Mathematics and Physics is twice the number studying both Physics and Chemistry, and the number studying both Mathematics and Chemistry equals the difference between the numbers studying Mathematics & Physics and Physics & Chemistry. If 20 students study none of the three subjects, how many students study both Mathematics and Chemistry?
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This is Waec Model Questions Vol2 2025 Mathematics Question 24. It is one of the objective questions from the 2025 Waec Model Questions Vol2 Mathematics examination.
Difficulty level: Medium .
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