SOLUTION: in a town, 85% of the people know english ,40% know kannada , 20% know hindi . Also 42% of the people know english and kannada, 23% know kannada and hindi ,10% know english and hin
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Question 1034481: in a town, 85% of the people know english ,40% know kannada , 20% know hindi . Also 42% of the people know english and kannada, 23% know kannada and hindi ,10% know english and hindi . Find the percentage of people knowing all the 3 languages
Answer by ikleyn(52915) (Show Source): You can put this solution on YOUR website!
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in a town, 85% of the people know english ,40% know kannada , 20% know hindi .
Also 42% of the people know english and kannada, 23% know kannada and hindi ,10% know english and hindi .
Find the percentage of people knowing all the 3 languages
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I think the condition is wrong, and this is WHY.
The percent of the people who know kannada is given as 40% of the entire population.
The percent of the people who knows english and kannada is given as 42% of the population.
The second number CAN NOT be greater than the first one.
Agree?
Similar notice for 20% and 23%.
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