EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Ratio and Proportion
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Which of the following is true?
(i)
7
:
6
<
9
:
8
(ii)
5
:
4
>
6
:
1
(iii)
4
:
1
<
9
:
8
(iv)
9
:
1
>
4
:
1
(v)
8
:
1
<
7
:
2
Question
2
2.
Find the mean proportional of
3
and
27
(i)
8
(ii)
10
(iii)
12
(iv)
9
(v)
7
Question
3
3.
Divide
₹61200
into three parts
such that the first one is
3
4
of the second
and ratio between second and the third is
8 : 3
(i)
₹
10800.00
:
₹
21600.00
:
₹
28800.00
(ii)
₹
28800.00
:
₹
10800.00
:
₹
21600.00
(iii)
₹
21600.00
:
₹
28800.00
:
₹
10800.00
(iv)
₹
21600.00
:
₹
28800.00
:
₹
28800.00
(v)
₹
21600.00
:
₹
10800.00
:
₹
28800.00
Question
4
4.
Find the product of means of
20
19
:
19
2
and
9
14
:
5
14
(i)
171
26
(ii)
173
28
(iii)
171
28
(iv)
169
28
(v)
50
133
Question
5
5.
If
a
:
b
::
b
:
c
,
then '
b
' is called
(i)
third proportional
(ii)
fourth proportional
(iii)
first term
(iv)
extreme
(v)
mean proportional
Question
6
6.
Find the product of extremes of
1
18
:
14
19
and
11
14
:
5
9
(i)
7
162
(ii)
1
32
(iii)
5
162
(iv)
1
54
(v)
11
19
Question
7
7.
Find the ratio between 10 m and 10 km
(i)
1
:
1000
(ii)
1
:
998
(iii)
1
:
1002
(iv)
0
:
1000
Question
8
8.
Find the product of extremes of
14
:
18
and
7
:
13
(i)
181
(ii)
182
(iii)
180
(iv)
185
(v)
126
Question
9
9.
Find the third proportional of 10 and 10
(i)
9
(ii)
8
(iii)
10
(iv)
11
(v)
13
Question
10
10.
Increase
144
in the ratio
6 : 12
(i)
289
(ii)
287
(iii)
285
(iv)
291
(v)
288
Question
11
11.
If
a
:
b
::
c
:
d
,
then
(i)
ac = bd
(ii)
ad = bc
(iii)
ab = cd
(iv)
abc = bcd
Question
12
12.
Find the ratio between 15 min and 36 hr
(i)
1
:
147
(ii)
1
:
141
(iii)
1
:
144
(iv)
0
:
144
Question
13
13.
Find the mean proportional between
√
7
and
√
28
(i)
14
(ii)
√
17
(iii)
√
14
(iv)
4
√
14
(v)
√
12
Question
14
14.
The ratio equivalent of the fraction
3
7
=
(i)
3
:
9
(ii)
7
:
3
(iii)
3
:
5
(iv)
3
:
7
(v)
2
:
7
Question
15
15.
Divide 2346 in the ratio 9 : 19 : 6
(i)
621 , 1311 , 414
(ii)
621 , 1314 , 414
(iii)
621 , 1308 , 414
(iv)
620 , 1311 , 414
(v)
622 , 1311 , 414
Question
16
16.
Find the fourth proportional of 20, 25, 16
(i)
18
(ii)
22
(iii)
19
(iv)
21
(v)
20
Question
17
17.
Find the mean proportional of
18
and
2
(i)
2
(ii)
3
(iii)
18
(iv)
36
(v)
6
Question
18
18.
A bag contains ₹1133 in the form of five-rupee, two-rupee and one-rupee coins in the ratio 15 : 6 : 16. Find the number of coins of each type
(i)
164 , 66 , 181
(ii)
163 , 71 , 176
(iii)
166 , 71 , 171
(iv)
167 , 61 , 176
(v)
165 , 66 , 176
Question
19
19.
Divide 5688 in the ratio
8
7
:
9
2
(i)
1152 , 4536
(ii)
1151 , 4536
(iii)
1152 , 4538
(iv)
1153 , 4536
(v)
1152 , 4534
Question
20
20.
The fraction equivalent of the ratio
4
:
3
=
(i)
2
(ii)
4
(iii)
2
3
(iv)
3
4
(v)
4
3
Question
21
21.
Find the missing value in the equation
24
:
____
=
20
:
5
(i)
9
(ii)
7
(iii)
6
(iv)
3
(v)
5
Question
22
22.
If
3
,
x
,
75
are in continued proportion, find
x
(i)
13
(ii)
16
(iii)
15
(iv)
14
(v)
18
Question
23
23.
Find the ratio between 6 l and 3 kl
(i)
1
:
497
(ii)
0
:
500
(iii)
1
:
500
(iv)
1
:
503
Question
24
24.
Find the missing value in the equation
28
:
7
=
28
:
____
(i)
9
(ii)
5
(iii)
7
(iv)
8
(v)
6
Question
25
25.
Find the ratio between 5 hr and 3 days
(i)
4
:
72
(ii)
5
:
69
(iii)
5
:
74
(iv)
5
:
72
Assignment Key
1) (iv)
2) (iv)
3) (iii)
4) (iii)
5) (v)
6) (iii)
7) (i)
8) (ii)
9) (iii)
10) (v)
11) (ii)
12) (iii)
13) (iii)
14) (iv)
15) (i)
16) (v)
17) (v)
18) (v)
19) (i)
20) (v)
21) (iii)
22) (iii)
23) (iii)
24) (iii)
25) (iv)
