survey123 type of music that cutting group of young people live in a city
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Answer:
Number of people who are into classical music =10%
10% of pie chart =20 people
1% ⇒
10
20
×100
and 100% ⇒
10
20
×100×
100
100
⇒200 people.
(ii)
Light chart represent maximum number as it is 40% of total. ∴ Light music is liked by max. people.
(iii)
Number of CD's of classical music ⇒
100
10
×1000(10%)
=100
Number of CD's of semi classical music =
100
20
×1000(20%)
=200
Number of CD's of folk music =
100
30
×1000=300 (30%)
Number of CD's of light music =
100
40
×1000 (40%)
=400
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