EduSahara™ Assignment
Name : Ratio and Proportion Concepts
Chapter : Comparing Quantities using Proportion
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
The ratio equivalent of the fraction
3
4
=
(i)
3
:
2
(ii)
2
:
4
(iii)
3
:
7
(iv)
4
:
3
(v)
3
:
4
Question
2
2.
The ratio equivalent of the fraction
17
41
=
(i)
17
:
41
(ii)
16
:
41
(iii)
17
:
38
(iv)
17
:
43
(v)
41
:
17
Question
3
3.
The fraction equivalent of the ratio
9
:
4
=
(i)
9
2
(ii)
7
4
(iii)
4
9
(iv)
11
4
(v)
9
4
Question
4
4.
The fraction equivalent of the ratio
68
:
86
=
(i)
35
43
(ii)
17
21
(iii)
33
43
(iv)
68
86
(v)
86
68
Question
5
5.
The antecendent in the ratio
5
:
4
=
(i)
5
(ii)
1
(iii)
4
(iv)
8
Question
6
6.
The antecendent in the ratio
13
18
:
1
12
=
(i)
1
12
(ii)
5
6
(iii)
(
-1
12
)
(iv)
13
16
(v)
13
18
Question
7
7.
The consequent in the ratio
1
:
9
=
(i)
-1
(ii)
9
(iii)
1
(iv)
12
(v)
8
Question
8
8.
The consequent in the ratio
3
2
:
9
11
=
(i)
3
2
(ii)
1
(iii)
9
11
(iv)
1
2
Question
9
9.
The simplest form of
160
:
130
=
(i)
16
:
13
(ii)
160
:
133
(iii)
15
:
13
(iv)
16
:
10
(v)
17
:
13
Question
10
10.
Find the product of extremes of
8
:
1
and
12
:
7
(i)
56
(ii)
58
(iii)
55
(iv)
12
(v)
54
Question
11
11.
Find the product of extremes of
9
11
:
15
13
and
19
12
:
4
11
(i)
34
121
(ii)
36
119
(iii)
36
121
(iv)
38
121
(v)
95
52
Question
12
12.
The ages of A and B are in the ratio 8 : 5. 10 years hence, their ages will be in the ratio 3 : 2. Find their present ages.
(i)
96
:
60
(ii)
72
:
45
(iii)
64
:
40
(iv)
80
:
50
Question
13
13.
The ages of A and B are in the ratio 10 : 9. 8 years ago, their ages were in the ratio 9 : 8. Find their present ages.
(i)
60
:
54
(ii)
70
:
63
(iii)
80
:
72
(iv)
100
:
90
Question
14
14.
The inverse ratio of
14
:
4
=
(i)
84
:
24
(ii)
14
:
2
(iii)
4
:
14
(iv)
14
:
7
(v)
3
:
14
Question
15
15.
Find the missing value in the equation
____
:
1
=
176
:
8
(i)
19
(ii)
21
(iii)
24
(iv)
22
(v)
23
Question
16
16.
Find the missing value in the equation
40
:
____
=
12
:
3
(i)
12
(ii)
10
(iii)
11
(iv)
7
(v)
9
Question
17
17.
Find the missing value in the equation
36
:
9
=
____
:
8
(i)
33
(ii)
30
(iii)
32
(iv)
31
(v)
35
Question
18
18.
Find the missing value in the equation
40
:
10
=
28
:
____
(i)
4
(ii)
6
(iii)
8
(iv)
9
(v)
7
Question
19
19.
Find the product of means of
10
:
5
and
20
:
2
(i)
97
(ii)
103
(iii)
99
(iv)
20
(v)
100
Question
20
20.
Find the product of means of
12
17
:
12
5
and
18
7
:
8
17
(i)
214
35
(ii)
216
35
(iii)
72
11
(iv)
96
289
(v)
218
35
Question
21
21.
Which of the ratios is proportional to 32 : 8?
(i)
32
:
8
(ii)
33
:
8
(iii)
32
:
6
(iv)
32
:
10
(v)
31
:
8
Question
22
22.
Divide 864 in the ratio 19 : 8
(i)
608 , 259
(ii)
608 , 254
(iii)
607 , 256
(iv)
608 , 256
(v)
609 , 256
Question
23
23.
Divide 4200 in the ratio 23 : 19
(i)
2300 , 1900
(ii)
2301 , 1900
(iii)
2300 , 1902
(iv)
2299 , 1900
(v)
2300 , 1897
Question
24
24.
Divide 2937 in the ratio 1 : 18 : 14
(i)
88 , 1602 , 1246
(ii)
89 , 1602 , 1246
(iii)
89 , 1600 , 1246
(iv)
90 , 1602 , 1246
(v)
89 , 1604 , 1246
Question
25
25.
Divide 15405 in the ratio 35 : 33 : 11
(i)
6826 , 6435 , 2145
(ii)
6825 , 6437 , 2145
(iii)
6825 , 6435 , 2145
(iv)
6825 , 6432 , 2145
(v)
6824 , 6435 , 2145
Question
26
26.
Find the compound ratio of
20
:
10
and
3
:
10
(i)
60
:
103
(ii)
61
:
100
(iii)
60
:
100
(iv)
59
:
100
(v)
60
:
97
Question
27
27.
A ratio is equal to 3 : 2. If its antecendent is 8400, what is its consequent?
(i)
5601
(ii)
5599
(iii)
5600
(iv)
5603
(v)
5597
Question
28
28.
A ratio is equal to 1 : 5. If its consequent is 2240, what is its antecendent?
(i)
450
(ii)
447
(iii)
448
(iv)
449
(v)
446
Question
29
29.
Find the ratio between 6 months and 5 years 5 months
(i)
5
:
65
(ii)
6
:
67
(iii)
6
:
63
(iv)
6
:
65
Question
30
30.
Find the number which bears the same ratio
to
5
6
that
4
5
does to
4
3
(i)
2
5
(ii)
1
4
(iii)
1
2
(iv)
2
3
(v)
3
4
Question
31
31.
Divide 5025 in the ratio
8
5
:
7
4
(i)
2399 , 2625
(ii)
2401 , 2625
(iii)
2400 , 2622
(iv)
2400 , 2625
(v)
2400 , 2628
Question
32
32.
Find the compounded ratio of
l
:
t
and
e
:
o
(i)
l
e
:
t
o
(ii)
e : lt
(iii)
lt : eo
(iv)
t : eo
(v)
oe : lt
Question
33
33.
A certain amount has been divided into two parts in the ratio 2 : 7. If the first part is 54, find the total amount.
(i)
243
(ii)
245
(iii)
240
(iv)
242
(v)
244
Question
34
34.
Two numbers are in the ratio 8 : 3 and their difference is 150. Find the numbers.
(i)
240,92
(ii)
239,90
(iii)
241,90
(iv)
240,87
(v)
240,90
Question
35
35.
In an examination, the ratio of passes to failures was 3 : 2.
Had 85 less appeared and 20 less passed, the ratio of passes to failures would have been 26 : 7.
How many students appeared for the examination?
(i)
245
(ii)
255
(iii)
260
(iv)
240
(v)
250
Question
36
36.
In a company, the number of engineers to managers is in the ratio 2 : 1 . After a year, when 15 engineers and 15 managers left, the ratio between engineers to managers is 3 : 1 . Find the number of engineers and managers at the beginning?
(i)
100
(ii)
110
(iii)
80
(iv)
90
(v)
70
Question
37
37.
Find the ratio between 4 months and 9 years
(i)
1
:
27
(ii)
1
:
25
(iii)
1
:
29
(iv)
0
:
27
Question
38
38.
Find the ratio between 28 min and 30 hr
(i)
7
:
447
(ii)
7
:
452
(iii)
6
:
450
(iv)
7
:
450
Question
39
39.
Find the ratio between 10 m and 6 km
(i)
0
:
600
(ii)
1
:
600
(iii)
1
:
602
(iv)
1
:
598
Question
40
40.
Find the ratio between 3 gm and 7 kg
(i)
2
:
7000
(ii)
3
:
7000
(iii)
3
:
6997
(iv)
3
:
7002
Question
41
41.
Find the ratio between 4 l and 9 kl
(i)
1
:
2247
(ii)
1
:
2250
(iii)
1
:
2253
(iv)
0
:
2250
Question
42
42.
Find the ratio between 17 hr and 6 days
(i)
17
:
147
(ii)
16
:
144
(iii)
17
:
142
(iv)
17
:
144
Assignment Key
1) (v)
2) (i)
3) (v)
4) (iv)
5) (i)
6) (v)
7) (ii)
8) (iii)
9) (i)
10) (i)
11) (iii)
12) (iv)
13) (iii)
14) (iii)
15) (iv)
16) (ii)
17) (iii)
18) (v)
19) (v)
20) (ii)
21) (i)
22) (iv)
23) (i)
24) (ii)
25) (iii)
26) (iii)
27) (iii)
28) (iii)
29) (iv)
30) (iii)
31) (iv)
32) (i)
33) (i)
34) (v)
35) (v)
36) (iv)
37) (i)
38) (iv)
39) (ii)
40) (ii)
41) (ii)
42) (iv)