In a combined test in Maths and Chemistry; 84% candidates passed in Ma – InterviewSolution

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1.	In a combined test in Maths and Chemistry; 84% candidates passed in Maths; 76% in Chemistry and 8% failed in both. Find : (i) the percentage of failed candidates. (ii) if 340 candidates passed in the test; then how many appeared ?
Answer» In a combined test in Maths and Chemistry; 84% candidates passed in Maths; 76% in Chemistry and 8% failed in both. Find : (i) the percentage of failed candidates. (ii) if 340 candidates passed in the test; then how many appeared ?

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