Question

8. In a club of 250 members, it is found that 130 of them drink tea and 85 of them drink tea but not coffee. If each of the members of the club drinks atleast one of the items between tea and coffee, the find-

1.How many members drink coffee

2.How many members drink coffee, but not tea?

Answer 1

The total number of members $=250$

Also $130$ members drink tea (some may also be drinking coffee).

Also, $85$ members drink only tea and no coffee.

There by $(130-85)=45$ drink both tea and coffee and $120$ members drink only coffee.