Waec Model Questions Vol1 2020 Mathematics Question 6
Practice objective / multiple choice question 6 from the 2020 Waec Model Questions Vol1 Mathematics examination.
In a class of 150 students, the following information is known about the subjects Mathematics (M), Physics (P) and Chemistry (C): - The number of students who study Mathematics is twice the number who study Physics. - 30 students study both Mathematics and Chemistry. - 20 students study Physics but not Chemistry. - 40 students study both Mathematics and Physics. - 70 students study Chemistry. No student studies a subject outside these three. How many students study Chemistry only?
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About This Question
This is Waec Model Questions Vol1 2020 Mathematics Question 6. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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