In an examination , 30% of the candidates failed in English, 35% faile – InterviewSolution

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1.	In an examination , 30% of the candidates failed in English, 35% failed in G.K. and 27% failed in both the subjects. If 310 candidates passed in both, how many candidates appeared in the examination ?
Answer» In an examination , 30% of the candidates failed in English, 35% failed in G.K. and 27% failed in both the subjects. If 310 candidates passed in both, how many candidates appeared in the examination ?

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