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Asked by Importent please help for exam

45000 candidates appeared in examination. Out of these,40% were girls. If 70% boys and 75% girls passed, what was the result percentage ?
8 years ago

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Answered by Steve
.70*.60 + .75*.40 = .72
8 years ago
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45000 candidates appeared in examination. Out of these,40% were girls. If 70% boys and 75% girls passed, what was the result percentage ?

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