In a class of 100 students, 37 study Mathematics, 32 study Physics and 31 study Chemistry. 9 students study Mathematics and Physics, 12 students study Mathematics and Chemistry, 11 students study Physics and Chemistry, and 28 students study none of these subjects. Illustrate the information in a
Venn diagram and find;
a) the number of students who study all
the three subjects.
b) the number of students who study
only Mathematics, only Physics and
only Chemistry.
c) how many students study exactly
two subjects?​