(a) In a certain school, students must take at least one of these subjects: Mathematics, Physics
or Chemistry.
In a group of 50 students, 7 take all three subjects, 9 take Physics and Chemistry only, 8 take
Mathematics and Physics only and 5 take Mathematics and Chemistry only. Of these 50
students, x take Mathematics only, x take Physics only and x +3 take Chemistry only.
Draw a venn diagram, find x and hence find the number taking mathematics.?
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Asked by Angel on 1st September, 2021
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