In a competitive exam 50 students passed in english.60 students passed in mathematics.40 students passed in both subjects. none of them fail in both subjects. find the no. of students who passed at least in one subject

In a competitive exam 50 students passed in english.60 students passed

1.	In a competitive exam 50 students passed in english.60 students passed in mathematics.40 students passed in both subjects. none of them fail in both subjects. find the no. of students who passed at least in one subject
Answer» <html><body><p>-<a href="https://interviewquestions.tuteehub.com/tag/step-25533" style="font-weight:bold;" target="_blank" title="Click to know more about STEP">STEP</a> explanation:hope this <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> youhave a nice <a href="https://interviewquestions.tuteehub.com/tag/day-944776" style="font-weight:bold;" target="_blank" title="Click to know more about DAY">DAY</a></p></body></html>