Question

In a class 15 student like maths. 20 student likes
English and 10 students like science. 5 students
like all this subjects. If there are 50 students in the class how
many
students like non the three subject?
​

Answer 1

Answer:

15=Maths

20=English

10=Science

5=All the Sub...

than plus all and subtract from 50...

Than..

we have 10

So. the ans is 5 or 10

I hope its OK