In a class of 30 pupils, 18 take Social Studies and 17 take Technical Drawing, 3 take neither. How many take both Social Studies and Technical Drawing?

Question

asked Mar 2, 2022 15.3k views

2 Answers

Ardesco · Answer 1 · 2022-03-03T06:34:54+0000

Answer:

2

Explanation:

18 + 17 + 3 = 28

30 - 28 = 2

if 18 take Social Studies and 17 take Technical Drawing amd 3 take neither, we can assume the 2 left over are the pupils that take both