in a class of a hundred students ,50 are footballers,30 are basketballers & 20 are both footballers & basketballers .represent the above information in venn diagram

Answer 1

sorry, no diagrams here. But I bet you can do it. Just look in your text (or online) for similar situations, and change the numbers.

You just have to draw two intersecting circles.

Answer 2

in a class of 60 student,26 offer mathmatic and 28 offer physics if 8 student do not offer any of the two subject
(1)how many student offer both subject.
(2)how many student offer mathematic only.
(3)how many student offer physics only.
(4)how many student offer only one subject.set theory