Question 21
A class has 70 students, with the following information:
I) 14 boys passed mathematics;
II) 12 boys passed physics;
III) 10 boys and 16 girls passed neither mathematics nor physics;
IV) 32 students are boys;
V) 10 students passed both subjects;
VI) 22 students passed mathematics only.
How many girls passed physics only?
I) 14 boys passed mathematics;
II) 12 boys passed physics;
III) 10 boys and 16 girls passed neither mathematics nor physics;
IV) 32 students are boys;
V) 10 students passed both subjects;
VI) 22 students passed mathematics only.
How many girls passed physics only?