Mathematics, 05.04.2021 18:30 tanabugg
Q. N.1). In an examination, 45% failed in Accounţ, 35% in statistics and 25% in
Economics. 20% failed in Account and Statistics, 12% in Statistics and
Economics, 7% in Economics only and 10% failed in all the three
subjects. Find:
(i) What percent failed in Account and Economics only?
(ii) What percent failed in Account only?
(iii) What percent failed in Statistics only?
(iv) What percent passed all the three subjects?
(v) What percent failed in exactly two subjects?
Cavi) What percent passed in exactly two subjects?
(vii) What percent passed in at least two subjects?​
Answers: 2
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Q. N.1). In an examination, 45% failed in Accounţ, 35% in statistics and 25% in
Economics. 20% fail...
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