jaffeisabel
jaffeisabel
20.05.2021 • 
Mathematics

In a class of 32 students, 18 offer Chemistry, 16 offer Physics and 22 offer Mathematics. 6 offer all three subjects, 3 offer Chemistry and Physics only and 5 offer Physics only. Find the number
of students who offer
a) Chemistry only
b) only one subject
c) only two subjects​

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