Out of the total of 20000 people it was found that 30% like to listen to hindi film music 20% like to listen to english music 15% to classic music and the rest like to listen to other kind of music find the exact number of people who like each type of music
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People who like Hindi music = 30% of 20000= 30/1ØØ × 200ØØ = 30 × 200 = 6000
People who like English music= 20% of 20000 = 20/1ØØ × 200ØØ = 20 × 200 = 4000
PEOPLE who like classic music = 15% of 20000=15/1ØØ × 200ØØ = 15 × 200 = 3000
People who like other music = 20000--( 6000+4000+3000) = 20000--13000= 7000.
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