Can anyone help me check if my solution is correct?
d) A class has 175 students. The following table shows the number of students studying one or more of the following subjects.
Subject No. of students Mathematics 100 Physics 70 Chemistry 46 Mathematics and Physics 30 Mathematics and Chemistry 28 Physics and Chemistry 23 Mathematics, Physics and Chemistry 18
(i) How many students are enrolled in Mathematics alone, Physics alone and Chemistry alone?
(ii) Are there students who have not been offered any one of these subjects? Provide your explanation using a Venn diagram.
Solution temporarily hidden to avoid plagiarism by other students (edited by question owner)
Therefore, students who took Mathematics alone is 62, students who took Physics alone is 37 and students who took Chemistry alone is 31.
Thanks to brian for pointing the arithmetic error :)