Question

In a class of 35 students, 19 take history and

12 take economics. If 5 take both subjects,
how many take neither?​

Answer 1

4

Explanation:

among 35 students 19 are taking history and so,

35 - 19

= 16.

among 16 students 12 are taking economics,

16 - 12

= 4.

the 5 students have been covered among the 31 students (19+12).

therefore, 4 is your answer.

hope it helps. :)

Answer 2

I believe the answer is 4?