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Byju's Answer
Standard VIII
Mathematics
Application of Graphs
Question 64aT...
Question
Q
uestion 64(a)
The following table gives the growth chart of a child.
H
e
i
g
h
t
(
i
n
c
m
)
75
90
110
120
130
A
g
e
(
i
n
y
e
a
r
s
)
2
4
6
8
10
Draw a line graph for the table and answer the question that follows.
(a) What is the height at the age of 5 years?
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Solution
At the age of 5 years, the height is 100 cm.
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Q.
Question 64(c)
The following table gives the growth chart of a child.
H
e
i
g
h
t
(
i
n
c
m
)
75
90
110
120
130
A
g
e
(
i
n
y
e
a
r
s
)
2
4
6
8
10
Draw a line graph for the table and answer the question that follows.
(c) Between which two consecutive periods did the child grow faster?
Q.
Question 64(a)
The following table gives the growth chart of a child.
H
e
i
g
h
t
(
i
n
c
m
)
75
90
110
120
130
A
g
e
(
i
n
y
e
a
r
s
)
2
4
6
8
10
Draw a line graph for the table and answer the question that follows.
(a) What is the height at the age of 5 years?
Q.
Question 64(c)
The following table gives the growth chart of a child.
H
e
i
g
h
t
(
i
n
c
m
)
75
90
110
120
130
A
g
e
(
i
n
y
e
a
r
s
)
2
4
6
8
10
Draw a line graph for the table and answer the question that follows.
(c) Between which two consecutive periods did the child grow faster?
Q.
Question 74(ii)
The following chart gives the growth in height in terms of percentage of full height of boys and girls with their respective ages.
A
g
e
(
i
n
Y
e
a
r
s
)
8
9
10
11
12
13
14
15
16
17
18
B
o
y
s
(
i
n
p
e
r
c
e
n
t
a
g
e
)
72
75
78
81
84
88
92
95
98
99
100
G
i
r
l
s
(
i
n
p
e
r
c
e
n
t
a
g
e
)
77
81
84
88
91
95
98
99
99.5
100
100
Draw the line graph of above data on the same sheet and answer the following questions.
Who grows faster at puberty (14 years to 16 years of age)?
Q.
Question 74(i)
The following chart gives the growth in height in terms of percentage of full height of boys and girls with their respective ages.
A
g
e
(
i
n
Y
e
a
r
s
)
8
9
10
11
12
13
14
15
16
17
18
B
o
y
s
(
i
n
p
e
r
c
e
n
t
a
g
e
)
72
75
78
81
84
88
92
95
98
99
100
G
i
r
l
s
(
i
n
p
e
r
c
e
n
t
a
g
e
)
77
81
84
88
91
95
98
99
99.5
100
100
Draw the line graph of above data on the same sheet and answer the following questions.
In which year both the boys and the girls achieve their maximum height?
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