If a group of 120 students 90 take mathematics 72 take economics and 10 take neither of the two the number of students who take both subjects is equal to
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18
Answer:Total number of students :120
Mathematics :90
Economics :72
Neither mathematics nor economics:10
Student took both subject =90+72-120-10
=32
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5
Answer:
hi buddy here is the answer the answer is 32
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