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In a class of 100 students, 55 students have passed in physics and 67 students have passed in mathematics. Find the number of students passed in Physics



The Brainliest Answer!
Let A denote no. of student who pass in physics
let B denote no. of student who pass in mathematics
According to question
n(A)= 55
n(A union B)=100
n(A intersection B)= n(A) +n(B)-n(A union B)
no. of student who passed only in physics is given by n(A)-n(A intersection B)⇒55-22=33
1 5 1
Thanks a lot ..........
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