Question

In a class of 100 students 55 students passed mathematics 67 students passed in physics then find how manypassed in both

Answer 1

total students: 100
no. of students passed in mathematics: 55
no. Of students passed in physics: 67
no. of students passed overall: 67 + 55 = 122
as we know only 100 students are there, so the students passed in both the subjects : 122-100 = 22 students.....ans..

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