Question

In a competitive exam 50 students passed in English. 60 students passed in Mathematics.

40 students passed in both the subjects. None of them fail in both the subjects. Find the

number of students who passed at least in one of the subjectsusing venn diagram

Answer 1

Let English and maths be A and b

A=50

B=60

A. Intersection B is 40

A union b is ?

Answer 2

Here is your answer

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