In an examination,80% students passed in Mathematics,72% passed in Science and 13% failed in both subjects if 312 students passed - Maths - Sets

Question

In an examination,80% students passed in Mathematics,72% passed in
Science and 13% failed in both subjects if 312 students passed in
both the subjects,find the total no of students who appeared in
exam

Priyanka Kedia · Accepted Answer

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https://www meritnation
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In an examination,80% students passed in Mathematics,72% passed in Science and 13% failed in both subjects.if 312 students passed in both the subjects,find the total no of students who appeared in exam.