Class 11

In an exam, 80% student passed in maths and 72%passed in science and 13%passed in both the subject. If 312 students passed in both the subject, find the total no. Of student appeared in exam?

Harsh Sharma's image
Harsh Sharma
Sept. 27, 2017, 11:51 p.m.

Answers!

Mahi Singh's image
Mahi Singh
Sept. 28, 2017, 10:25 p.m.

313 students.     Exam spelling is wrong in your question😝😝

 

 

 

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