In a school of 150 students, 80 are enrolled in a mathematics class, 50 in an English class, and 60 in a physics class. Students enrolled in English cannot enroll in any other class, but students in mathematics and physics can take both courses. Find the number of students who have taken both physics and mathematics.

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In a school of 150 students, 80 are enrolled in a mathe... | Mathematics MCQ #24 | Examora | Examora