(a)
Venn Diagram:
Maths | Physics | Chemistry
-------------------------------
60 | 12 | 7
| 28 |
-------------------------------
Number of students that studied all the three subjects: 7
(b)
Number of students that studied only maths: 60
In a group of 120 students,60 studied maths,40 studied physics,55 studied chemistry and 22 studied none of the subject,12 studied physics and math,8 studied chemistry and physics,7 studied maths and chemistry.Draw a Venn diagram illustrating that. @ find the number of students that studied all the three subject. (b) Find the number of students that studied only maths.
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