judocallin02
New member
- Joined
- Jun 20, 2009
- Messages
- 10
A group of 102 students took examinations in Chinese, English, and Mathematics. Among them, 92 passed Chinese, 75 English, and 63 Mathematics; at most 65 passed Chinese and English, at most 54 Chinese and Mathematics, and at most 48 English and Mathematics. Find the largest possible number of students who could have passed all three subjects.
I tried making a Venn Diagram but I can't seem to complete it. All I was able to do is to put the cardinalities of the given set intersections in the venn diagram.
I need help. Please
Thanks...
I tried making a Venn Diagram but I can't seem to complete it. All I was able to do is to put the cardinalities of the given set intersections in the venn diagram.
I need help. Please
Thanks...