n/2-3n/4+5n/6=21
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Step-by-step explanation:
In a class of 35 students, 15 study Economics; 22 study Business studies and 14 study
Accountancy. If 11 students study both Economics & Business studies; 8 study both
Business studies & Accountancy and 5 study both Economics & Accountancy. If 5
students study none of these subjects, find the number of students who study
(i) All the three subjects (ii) Exactly two subjects (iii) Only one subject.
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hi mate hope it helps u ☺️
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