Question

A survey was made to find the type of music that a certain group of young people liked in a city .adjoining pie chart shows the finding of this
survey ​

Answer 1

Answer:

Step-by-step explanation:

1)200

2)LIGHT

3)LIGHT-800,CLASSICAL-200

Answer 2

Answer:

I)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