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Mathematics, 27.06.2020 18:01, brooklyn5150
in a survey it was found that ratio of people who liked modern songs and folk songs ia 8:9 out of which 50people liked both songs 40liked folk songs only and 80 liked none of the song then find the people involved in the survey
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in a survey it was found that ratio of people who liked modern songs and folk songs ia 8:9 out of wh...
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