In a class of 60 student, the numbers of student's who passed Biology is 6 more than the number who passed Chemistry. Every student passed at least one of the two subject and 8 students passed both subjects.(i) How many students passed Biology?(ii) How many students passed Chemistry?(iii) How many students passed only one subjects?
AAAaannndd the bot gets it wrong yet again!
so, if x passed chem, then
x +x+6 - 8 = 60
x=31
so
31 passed chem
37 passed bio
31-8 = 23 passed only chem
37-8 - 29 passed only bi
23+29 = 52 passed only one subject
(i) 14 students passed Biology.
(ii) 8 students passed Chemistry.
(iii) 48 students passed only one subject.