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
6
5
=
(i)
5
:
5
(ii)
6
:
5
(iii)
5
:
6
(iv)
6
:
3
(v)
6
:
8
Question
2
2.
The ratio equivalent of the fraction
65
68
=
(i)
64
:
68
(ii)
68
:
65
(iii)
65
:
65
(iv)
65
:
70
(v)
65
:
68
Question
3
3.
The fraction equivalent of the ratio
6
:
1
=
(i)
4
(ii)
1
6
(iii)
5
(iv)
8
(v)
6
1
Question
4
4.
The fraction equivalent of the ratio
22
:
50
=
(i)
12
25
(ii)
50
22
(iii)
2
5
(iv)
11
24
(v)
22
50
Question
5
5.
The antecendent in the ratio
5
:
13
=
(i)
13
(ii)
8
(iii)
10
(iv)
5
(v)
4
Question
6
6.
The antecendent in the ratio
9
16
:
9
4
=
(i)
11
16
(ii)
9
4
(iii)
9
14
(iv)
7
4
(v)
9
16
Question
7
7.
The consequent in the ratio
10
:
5
=
(i)
10
(ii)
7
(iii)
8
(iv)
5
(v)
4
Question
8
8.
The consequent in the ratio
5
16
:
16
17
=
(i)
5
16
(ii)
18
17
(iii)
16
17
(iv)
3
16
(v)
16
15
Question
9
9.
The simplest form of
588
:
441
=
(i)
5
:
3
(ii)
4
:
1
(iii)
588
:
443
(iv)
3
:
3
(v)
4
:
3
Question
10
10.
Find the product of extremes of
20
:
14
and
20
:
12
(i)
242
(ii)
238
(iii)
240
(iv)
280
(v)
239
Question
11
11.
Find the product of extremes of
4
17
:
11
14
and
3
14
:
15
14
(i)
32
119
(ii)
10
39
(iii)
30
119
(iv)
4
17
(v)
33
196
Question
12
12.
The ages of A and B are in the ratio 5 : 4. 6 years hence, their ages will be in the ratio 11 : 9. Find their present ages.
(i)
70
:
56
(ii)
60
:
48
(iii)
55
:
44
(iv)
50
:
40
Question
13
13.
The ages of A and B are in the ratio 10 : 7. 8 years ago, their ages were in the ratio 3 : 2. Find their present ages.
(i)
70
:
49
(ii)
100
:
70
(iii)
60
:
42
(iv)
80
:
56
Question
14
14.
The inverse ratio of
11
:
23
=
(i)
11
:
26
(ii)
33
:
69
(iii)
22
:
11
(iv)
23
:
11
(v)
11
:
20
Question
15
15.
Find the missing value in the equation
____
:
3
=
12
:
2
(i)
17
(ii)
20
(iii)
16
(iv)
19
(v)
18
Question
16
16.
Find the missing value in the equation
4
:
____
=
8
:
2
(i)
(-2)
(ii)
1
(iii)
0
(iv)
2
(v)
4
Question
17
17.
Find the missing value in the equation
14
:
1
=
____
:
2
(i)
27
(ii)
29
(iii)
28
(iv)
25
(v)
30
Question
18
18.
Find the missing value in the equation
36
:
9
=
12
:
____
(i)
0
(ii)
2
(iii)
4
(iv)
3
(v)
5
Question
19
19.
Find the product of means of
13
:
19
and
8
:
11
(i)
143
(ii)
151
(iii)
152
(iv)
155
(v)
149
Question
20
20.
Find the product of means of
19
4
:
19
15
and
2
11
:
15
16
(i)
38
163
(ii)
285
64
(iii)
12
55
(iv)
8
33
(v)
38
165
Question
21
21.
Which of the ratios is proportional to 36 : 9?
(i)
12
:
5
(ii)
11
:
3
(iii)
12
:
3
(iv)
12
:
1
(v)
13
:
3
Question
22
22.
Divide 992 in the ratio 6 : 2
(i)
743 , 248
(ii)
745 , 248
(iii)
744 , 245
(iv)
744 , 251
(v)
744 , 248
Question
23
23.
Divide 7564 in the ratio 27 : 35
(i)
3294 , 4267
(ii)
3294 , 4272
(iii)
3293 , 4270
(iv)
3295 , 4270
(v)
3294 , 4270
Question
24
24.
Divide 6072 in the ratio 15 : 19 : 10
(i)
2069 , 2622 , 1380
(ii)
2070 , 2622 , 1380
(iii)
2070 , 2620 , 1380
(iv)
2070 , 2624 , 1380
(v)
2071 , 2622 , 1380
Question
25
25.
Divide 12300 in the ratio 37 : 19 : 26
(i)
5550 , 2853 , 3900
(ii)
5549 , 2850 , 3900
(iii)
5551 , 2850 , 3900
(iv)
5550 , 2847 , 3900
(v)
5550 , 2850 , 3900
Question
26
26.
Find the compound ratio of
3
:
8
and
2
:
3
(i)
6
:
24
(ii)
7
:
24
(iii)
6
:
26
(iv)
6
:
22
(v)
5
:
24
Question
27
27.
A ratio is equal to 1 : 1. If its antecendent is 2100, what is its consequent?
(i)
2103
(ii)
2101
(iii)
2099
(iv)
2100
(v)
2097
Question
28
28.
A ratio is equal to 1 : 11. If its consequent is 13860, what is its antecendent?
(i)
1260
(ii)
1261
(iii)
1263
(iv)
1259
(v)
1257
Question
29
29.
Find the ratio between 6 months and 4 years 5 months
(i)
5
:
53
(ii)
6
:
53
(iii)
6
:
55
(iv)
6
:
50
Question
30
30.
Find the number which bears the same ratio
to
1
4
that
2
7
does to
17
196
(i)
14
19
(ii)
14
17
(iii)
16
17
(iv)
12
17
(v)
14
15
Question
31
31.
Divide 4672 in the ratio
8
3
:
3
8
(i)
4096 , 573
(ii)
4096 , 576
(iii)
4095 , 576
(iv)
4096 , 578
(v)
4097 , 576
Question
32
32.
Find the compounded ratio of
b
:
o
and
c
:
i
(i)
ic : bo
(ii)
bo : ci
(iii)
c : bo
(iv)
b
c
:
o
i
(v)
o : ci
Question
33
33.
A certain amount has been divided into two parts in the ratio 3 : 9. If the first part is 66, find the total amount.
(i)
265
(ii)
264
(iii)
263
(iv)
266
(v)
262
Question
34
34.
Two numbers are in the ratio 3 : 2 and their difference is 24. Find the numbers.
(i)
72,48
(ii)
72,50
(iii)
72,45
(iv)
73,48
(v)
71,48
Question
35
35.
In an examination, the ratio of passes to failures was 3 : 1.
Had 15 less appeared and 10 less passed, the ratio of passes to failures would have been 22 : 7.
How many students appeared for the examination?
(i)
160
(ii)
170
(iii)
165
(iv)
150
(v)
155
Question
36
36.
In a company, the number of engineers to managers is in the ratio 2 : 1 . After a year, when 20 engineers and 10 managers left, the ratio between engineers to managers is 2 : 1 . Find the number of engineers and managers at the beginning?
(i)
170
(ii)
190
(iii)
180
(iv)
160
(v)
200
Question
37
37.
Find the ratio between 11 months and 10 years
(i)
10
:
120
(ii)
11
:
118
(iii)
11
:
120
(iv)
11
:
123
Question
38
38.
Find the ratio between 29 min and 29 hr
(i)
1
:
62
(ii)
0
:
60
(iii)
1
:
60
(iv)
1
:
58
Question
39
39.
Find the ratio between 9 m and 7 km
(i)
8
:
7000
(ii)
9
:
7000
(iii)
9
:
6998
(iv)
9
:
7003
Question
40
40.
Find the ratio between 6 gm and 4 kg
(i)
3
:
1997
(ii)
3
:
2003
(iii)
2
:
2000
(iv)
3
:
2000
Question
41
41.
Find the ratio between 8 l and 3 kl
(i)
0
:
375
(ii)
1
:
377
(iii)
1
:
375
(iv)
1
:
372
Question
42
42.
Find the ratio between 4 hr and 17 days
(i)
0
:
102
(ii)
1
:
102
(iii)
1
:
100
(iv)
1
:
104
Assignment Key
1) (ii)
2) (v)
3) (v)
4) (v)
5) (iv)
6) (v)
7) (iv)
8) (iii)
9) (v)
10) (iii)
11) (iii)
12) (ii)
13) (iv)
14) (iv)
15) (v)
16) (ii)
17) (iii)
18) (iv)
19) (iii)
20) (v)
21) (iii)
22) (v)
23) (v)
24) (ii)
25) (v)
26) (i)
27) (iv)
28) (i)
29) (ii)
30) (ii)
31) (ii)
32) (iv)
33) (ii)
34) (i)
35) (i)
36) (iii)
37) (iii)
38) (iii)
39) (ii)
40) (iv)
41) (iii)
42) (ii)