If n(A)=50, n(B)=30, n(AUB)=70 then find n(A intersection B)

1.	If n(A)=50, n(B)=30, n(AUB)=70 then find n(A intersection B)
Answer» <html><body><p>n(A intersection <a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>) = n(A) + n(B) - n(AUB) => <a href="https://interviewquestions.tuteehub.com/tag/50-322056" style="font-weight:bold;" target="_blank" title="Click to know more about 50">50</a> + <a href="https://interviewquestions.tuteehub.com/tag/30-304807" style="font-weight:bold;" target="_blank" title="Click to know more about 30">30</a> - 70 => <a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a></p></body></html>

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