Mathematics, 18.10.2020 14:01 aaivey9815
In a survey it was found that the ratio of people who liked modern songs and folk songs is 8:9. Out of which, 50 people liked both songs, 40 people liked folk songs only and 80 liked none of the songs.
1. Represent the above data in Venn diagram.
2. Find the number of people who participated in the survey.
Answers: 1
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In a survey it was found that the ratio of people who liked modern songs and folk songs is 8:9. Out...
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