Igcse Model Questions Vol1 2021 Mathematics Question 23
Practice objective / multiple choice question 23 from the 2021 Igcse Model Questions Vol1 Mathematics examination.
In a class of \(120\) students, \(68\) study Mathematics, \(54\) study Physics and \(48\) study Chemistry. The numbers studying both Mathematics and Physics, Mathematics and Chemistry, and Physics and Chemistry are \(30\), \(25\) and \(20\) respectively. If \(12\) students study none of these subjects, how many students study all three subjects?
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About This Question
This is Igcse Model Questions Vol1 2021 Mathematics Question 23. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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