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Economics

In a class of 40 student,18 pass maths, 19 pass account,16 pass economics 5 pass maths and account only, 6 pass maths only, if each student pass at least one of the subject.

find the percentage number who fail in at least one of economics and maths. how many student fail in all the three subject.

find out the probability that a student selected at random fail in account.

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Macroeconomics, Economics

Category:- Macroeconomics
Reference No.:- M9105849

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