Question

EXERCISE 7.1
1. The following table gives the number of children who like different flavours of
ice cream. Draw a bar graph to represent this information.
(Scale: 1 unit = 5 students)
Flavours of
Ice cream
chocolate
vanilla
pista
mango
strawberry
Number of Children
60
50
40
55
45​

Answer 1

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Answer 2

Step-by-step explanation:

(a) see image

(b) The boys liked mostly the Butterscotch 

(c) Total number of girls=8+12+7+

9+10=46

(d) Number of girls that like chocolate flavor=12

Number of boys that like chocolate flavor=9

Then, 

=12+9=21

Hence, 21 children like the chocolate flavor of ice cream.

(e) Children that like the Strawberry flavor of ice-cream =3+7=10

Number of children that like vanilla flavor=4+8=12

Hence, 21 children like the chocolate flavor of ice cream.

(e) Children that like the Strawberry flavor of ice-cream =3+7=10

Number of children that like vanilla flavor=4+8=12

Hence, the ratio=1210=65i.e,5:6

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