In a group of 40 students, 15 play tennis, 25 play badminton and 5 play neither. How many play both?

Practise more Sets and Logic.

Free questions with an explanation for every one, and full timed Junior Cycle (Ireland) mock tests.

All Sets and Logic questions Take a mock test

More Sets and Logic questions

In a group of 50 students, 34 play tennis, 29 play badminton and 4 play neither. How many play both?
In a group of 80 students, 37 play tennis, 43 play badminton and 2 play neither. How many play both?
In a group of 60 students, 37 play tennis, 30 play badminton and 2 play neither. How many play both?
In Junior Cycle set theory, $A = {a, b, c, d}$ and $B = {c, d, e}$ . Find $A \cup B$ .
For two sets, $# A = 12$ , $# B = 9$ and $# (A \cap B) = 4$ . Find $# (A \cup B)$ .
How many subsets with exactly 2 elements does the set ${p, q, r, s}$ have?