In a town 85 % of the people speak tamil,40 % speak english and 20 % speak hindi. Also 32% speak english and tamil, 13 % speak tamil and hindi and 10 % speak english and hindi, find the percentage of people who can speak all the three languages.
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tamil=85+32+13=130
english=40+32+10=82
hindi=20+13+10=43
tamil can speak all this languages
=255/130×100=196.154=197%
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