Question

In a class 16 students read maths ,17 students read physics,and 6 students read both.Then no.of students read either maths or physics

Answer 1

Math students = 16

Physics = 17

Both = 6

Total = 39

No, of students that read math/Physics =

Math = 22

Physics = 23

Answer 2

Answer:

Step-by-step explanation:

n(A)=16

n(B)=17

n(AUB)=6

6=16+17 -n(AUB)

n(AUB)=16+17-6

=33-6

=27