EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Ratio and Proportion
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Find the ratio between 5 months and 11 years
(i)
5
:
130
(ii)
5
:
132
(iii)
4
:
132
(iv)
5
:
134
Question
2
2.
Divide 2337 in the ratio 19 : 17 : 5 : 16
(i)
779 , 700 , 205 , 656
(ii)
780 , 697 , 205 , 656
(iii)
778 , 697 , 205 , 656
(iv)
779 , 694 , 205 , 656
(v)
779 , 697 , 205 , 656
Question
3
3.
If a : b =
10
13
:
5
8
and b : c =
2
9
:
6
12
,
then a : b : c =
(i)
4
23
:
5
36
:
5
16
(ii)
20
117
:
5
36
:
5
16
(iii)
20
119
:
5
36
:
5
16
(iv)
20
117
:
7
36
:
5
16
(v)
20
117
:
1
12
:
5
16
Question
4
4.
An employer reduces the number of
employees in the ratio of
13 : 6
and increases their wages
in the ratio
3 : 14
.
In what ratio, the wage bill is increased or decreased?
(i)
13
:
25
(ii)
13
:
28
(iii)
13
:
31
(iv)
12
:
28
Question
5
5.
In a mixture of
264
litres,
the ratio of milk and water is
5 : 17
.
How much water must be added
to this mixture to make the ratio
15 : 76
?
(i)
101
(ii)
100
(iii)
97
(iv)
102
(v)
99
Question
6
6.
Which of the ratios is proportional to 30 : 5?
(i)
17
:
3
(ii)
18
:
5
(iii)
18
:
0
(iv)
19
:
3
(v)
18
:
3
Question
7
7.
Divide 6106 in the ratio
3
7
:
8
5
(i)
1289 , 4816
(ii)
1290 , 4819
(iii)
1290 , 4813
(iv)
1291 , 4816
(v)
1290 , 4816
Question
8
8.
A box contains 645 fruits of 3 types. There are 258 mangoes and 172 apples. The number of oranges in the box =
(i)
216
(ii)
212
(iii)
214
(iv)
218
(v)
215
Question
9
9.
If
A
9
=
B
3
=
C
6
,
find A : B : C
(i)
9
:
5
:
6
(ii)
9
:
3
:
6
(iii)
10
:
3
:
6
(iv)
8
:
3
:
6
(v)
9
:
0
:
6
Question
10
10.
Two numbers are in the ratio 2 : 1 and their difference is 30. Find the numbers.
(i)
60,30
(ii)
60,33
(iii)
61,30
(iv)
59,30
(v)
60,28
Question
11
11.
If
2
A =
6
B and
9
B =
3
C,
find A : C
(i)
18
:
16
(ii)
19
:
18
(iii)
18
:
18
(iv)
18
:
21
(v)
17
:
18
Question
12
12.
A box contains 666 fruits of 3 types. The mangoes, apples, and oranges are in the ratio 6 : 7 : 5. The number of mangoes in the box =
(i)
223
(ii)
225
(iii)
220
(iv)
221
(v)
222
Question
13
13.
Find the missing value in the equation
12
:
3
=
28
:
____
(i)
5
(ii)
8
(iii)
10
(iv)
7
(v)
6
Question
14
14.
Find the mean proportional of
72
and
2
(i)
144
(ii)
2
(iii)
12
(iv)
10
(v)
72
Question
15
15.
Divide 1470 in the ratio 9 : 1
(i)
1324 , 147
(ii)
1322 , 147
(iii)
1323 , 144
(iv)
1323 , 149
(v)
1323 , 147
Question
16
16.
The simplest form of
20
:
90
=
(i)
2
:
6
(ii)
20
:
92
(iii)
2
:
9
(iv)
3
:
9
(v)
1
:
9
Question
17
17.
The antecendent in the ratio
9
14
:
15
4
=
(i)
15
4
(ii)
9
14
(iii)
11
14
(iv)
3
4
(v)
13
4
Question
18
18.
A ratio is equal to 7 : 10. If its antecendent is 1792, what is its consequent?
(i)
2559
(ii)
2563
(iii)
2560
(iv)
2561
(v)
2557
Question
19
19.
A ratio is equal to 28 : 5. If its consequent is 875, what is its antecendent?
(i)
4898
(ii)
4899
(iii)
4903
(iv)
4900
(v)
4901
Question
20
20.
A box contains 301 stationary items of 2 types. The pens and pencils are in the ratio 1 : 6. The number of pens in the box =
(i)
44
(ii)
42
(iii)
46
(iv)
43
(v)
41
Question
21
21.
Find the ratio between 7 l and 4 kl
(i)
7
:
3998
(ii)
7
:
4000
(iii)
6
:
4000
(iv)
7
:
4002
Question
22
22.
Which of the following is true?
(i)
9
:
2
<
7
:
5
(ii)
5
:
3
<
3
:
2
(iii)
5
:
4
<
9
:
1
(iv)
8
:
5
>
7
:
4
(v)
9
:
5
>
9
:
4
Question
23
23.
Divide 7076 in the ratio
7
6
:
6
5
:
3
2
(i)
2136 , 2196 , 2745
(ii)
2135 , 2196 , 2745
(iii)
2135 , 2194 , 2745
(iv)
2135 , 2199 , 2745
(v)
2134 , 2196 , 2745
Question
24
24.
If a : b =
3
:
6
, b : c =
1
:
2
and c : d =
6
:
8
,
then a : b : c : d =
(i)
3
:
6
:
12
:
16
(ii)
2
:
6
:
12
:
16
(iii)
3
:
3
:
12
:
16
(iv)
3
:
8
:
12
:
16
(v)
4
:
6
:
12
:
16
Question
25
25.
What number must be added to each term of the ratio
30
:
140
to make it
15
:
26
?
(i)
120
(ii)
121
(iii)
119
(iv)
118
(v)
123
Assignment Key
1) (ii)
2) (v)
3) (ii)
4) (ii)
5) (ii)
6) (v)
7) (v)
8) (v)
9) (ii)
10) (i)
11) (iii)
12) (v)
13) (iv)
14) (iii)
15) (v)
16) (iii)
17) (ii)
18) (iii)
19) (iv)
20) (iv)
21) (ii)
22) (iii)
23) (ii)
24) (i)
25) (i)