Question

From 50 students taking examinations in Mathematics,
Physics and Chemistry, 37 passed Mathematics, 24 Physics and 43 Chemistry. At most 19 passed Mathematics and Physics, at most 29 passed Mathematics and Chemistry and at most 20 passed Physics and Chemistry. The largest possible number that could have passed all three examina-
tions is
(a) 11 (b) 12 (c) 13 (d) 14

Answer 1

Answer:

option d)14 is the answer I think