A camp of international students has 110 students Among thes

A camp of international students has 110 students. Among these students, How many students speak (a) english and Spanish, but not french, neither english, Spanish, nor french, french, but neither english nor Spanish, english, but not Spanish, only one of the three languages,

Solution

a)

33 speack english and spanish but they dont speak french

c)

only french is 50

d)

english but not spanish is 30