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
5
8
=
(i)
5
:
10
(ii)
5
:
5
(iii)
4
:
8
(iv)
5
:
8
(v)
8
:
5
Question
2
2.
The ratio equivalent of the fraction
39
95
=
(i)
39
:
95
(ii)
39
:
93
(iii)
39
:
97
(iv)
38
:
95
(v)
95
:
39
Question
3
3.
The fraction equivalent of the ratio
7
:
2
=
(i)
7
(ii)
9
2
(iii)
2
7
(iv)
7
2
(v)
5
2
Question
4
4.
The fraction equivalent of the ratio
84
:
81
=
(i)
84
79
(ii)
86
81
(iii)
82
81
(iv)
84
81
(v)
81
84
Question
5
5.
The antecendent in the ratio
9
:
5
=
(i)
5
(ii)
9
(iii)
8
(iv)
12
(v)
3
Question
6
6.
The antecendent in the ratio
3
8
:
1
20
=
(i)
(
-1
20
)
(ii)
1
20
(iii)
3
8
(iv)
5
8
(v)
1
2
Question
7
7.
The consequent in the ratio
19
:
5
=
(i)
5
(ii)
17
(iii)
19
(iv)
8
(v)
4
Question
8
8.
The consequent in the ratio
2
13
:
20
7
=
(i)
4
(ii)
0
(iii)
22
7
(iv)
20
7
(v)
2
13
Question
9
9.
The simplest form of
108
:
72
=
(i)
108
:
74
(ii)
4
:
2
(iii)
3
:
-1
(iv)
2
:
2
(v)
3
:
2
Question
10
10.
Find the product of extremes of
12
:
13
and
2
:
8
(i)
99
(ii)
95
(iii)
96
(iv)
26
(v)
94
Question
11
11.
Find the product of extremes of
5
4
:
4
7
and
7
4
:
17
10
(i)
17
8
(ii)
15
8
(iii)
17
6
(iv)
19
8
(v)
1
Question
12
12.
The ages of A and B are in the ratio 3 : 4. 5 years hence, their ages will be in the ratio 7 : 9. Find their present ages.
(i)
36
:
48
(ii)
30
:
40
(iii)
27
:
36
(iv)
24
:
32
Question
13
13.
The ages of A and B are in the ratio 3 : 4. 10 years ago, their ages were in the ratio 5 : 7. Find their present ages.
(i)
66
:
88
(ii)
60
:
80
(iii)
54
:
72
(iv)
57
:
76
Question
14
14.
The inverse ratio of
22
:
4
=
(i)
4
:
22
(ii)
22
:
2
(iii)
22
:
6
(iv)
154
:
28
(v)
3
:
22
Question
15
15.
Find the missing value in the equation
____
:
1
=
14
:
7
(i)
2
(ii)
3
(iii)
(-1)
(iv)
5
(v)
1
Question
16
16.
Find the missing value in the equation
40
:
____
=
16
:
4
(i)
11
(ii)
10
(iii)
12
(iv)
8
(v)
9
Question
17
17.
Find the missing value in the equation
21
:
1
=
____
:
3
(i)
62
(ii)
60
(iii)
63
(iv)
64
(v)
65
Question
18
18.
Find the missing value in the equation
20
:
5
=
8
:
____
(i)
3
(ii)
0
(iii)
4
(iv)
1
(v)
2
Question
19
19.
Find the product of means of
7
:
1
and
10
:
13
(i)
12
(ii)
7
(iii)
91
(iv)
10
(v)
9
Question
20
20.
Find the product of means of
5
8
:
5
11
and
7
16
:
11
2
(i)
35
174
(ii)
55
16
(iii)
3
16
(iv)
35
176
(v)
37
176
Question
21
21.
Which of the ratios is proportional to 27 : 3?
(i)
27
:
5
(ii)
28
:
3
(iii)
26
:
3
(iv)
27
:
3
(v)
27
:
0
Question
22
22.
Divide 3960 in the ratio 19 : 14
(i)
2281 , 1680
(ii)
2280 , 1678
(iii)
2280 , 1680
(iv)
2280 , 1683
(v)
2279 , 1680
Question
23
23.
Divide 19133 in the ratio 33 : 20
(i)
11914 , 7220
(ii)
11913 , 7218
(iii)
11912 , 7220
(iv)
11913 , 7222
(v)
11913 , 7220
Question
24
24.
Divide 1080 in the ratio 20 : 4 : 6
(i)
721 , 144 , 216
(ii)
719 , 144 , 216
(iii)
720 , 141 , 216
(iv)
720 , 147 , 216
(v)
720 , 144 , 216
Question
25
25.
Divide 11514 in the ratio 39 : 25 : 37
(i)
4446 , 2852 , 4218
(ii)
4446 , 2850 , 4218
(iii)
4446 , 2847 , 4218
(iv)
4445 , 2850 , 4218
(v)
4447 , 2850 , 4218
Question
26
26.
Find the compound ratio of
2
:
20
and
15
:
13
(i)
29
:
260
(ii)
30
:
258
(iii)
30
:
260
(iv)
30
:
262
(v)
31
:
260
Question
27
27.
A ratio is equal to 91 : 5. If its antecendent is 9282, what is its consequent?
(i)
510
(ii)
509
(iii)
507
(iv)
511
(v)
513
Question
28
28.
A ratio is equal to 5 : 8. If its consequent is 1120, what is its antecendent?
(i)
700
(ii)
701
(iii)
698
(iv)
703
(v)
699
Question
29
29.
Find the ratio between 2 months and 4 years 4 months
(i)
0
:
26
(ii)
1
:
28
(iii)
1
:
26
(iv)
1
:
24
Question
30
30.
Find the number which bears the same ratio
to
4
5
that
1
5
does to
19
100
(i)
16
17
(ii)
16
21
(iii)
14
19
(iv)
18
19
(v)
16
19
Question
31
31.
Divide 820 in the ratio
4
7
:
6
7
(i)
327 , 492
(ii)
328 , 489
(iii)
328 , 494
(iv)
328 , 492
(v)
329 , 492
Question
32
32.
Find the compounded ratio of
p
:
f
and
b
:
z
(i)
f : bz
(ii)
pf : bz
(iii)
b : pf
(iv)
p
b
:
f
z
(v)
zb : pf
Question
33
33.
A certain amount has been divided into two parts in the ratio 7 : 6. If the first part is 203, find the total amount.
(i)
377
(ii)
376
(iii)
379
(iv)
378
(v)
374
Question
34
34.
Two numbers are in the ratio 5 : 3 and their difference is 54. Find the numbers.
(i)
134,81
(ii)
135,81
(iii)
136,81
(iv)
135,78
(v)
135,83
Question
35
35.
In an examination, the ratio of passes to failures was 3 : 1.
Had 85 less appeared and 10 less passed, the ratio of passes to failures would have been 52 : 3.
How many students appeared for the examination?
(i)
370
(ii)
365
(iii)
355
(iv)
360
(v)
350
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 10 managers left, the ratio between engineers to managers is 13 : 6 . Find the number of engineers and managers at the beginning?
(i)
100
(ii)
140
(iii)
120
(iv)
130
(v)
110
Question
37
37.
Find the ratio between 8 months and 4 years
(i)
1
:
8
(ii)
0
:
6
(iii)
1
:
4
(iv)
1
:
6
Question
38
38.
Find the ratio between 41 min and 4 hr
(i)
41
:
242
(ii)
40
:
240
(iii)
41
:
240
(iv)
41
:
238
Question
39
39.
Find the ratio between 4 m and 4 km
(i)
1
:
998
(ii)
1
:
1000
(iii)
0
:
1000
(iv)
1
:
1003
Question
40
40.
Find the ratio between 3 gm and 5 kg
(i)
3
:
4997
(ii)
3
:
5000
(iii)
2
:
5000
(iv)
3
:
5003
Question
41
41.
Find the ratio between 3 l and 3 kl
(i)
1
:
1003
(ii)
0
:
1000
(iii)
1
:
1000
(iv)
1
:
998
Question
42
42.
Find the ratio between 17 hr and 22 days
(i)
17
:
525
(ii)
16
:
528
(iii)
17
:
528
(iv)
17
:
531
Assignment Key
1) (iv)
2) (i)
3) (iv)
4) (iv)
5) (ii)
6) (iii)
7) (i)
8) (iv)
9) (v)
10) (iii)
11) (i)
12) (ii)
13) (ii)
14) (i)
15) (i)
16) (ii)
17) (iii)
18) (v)
19) (iv)
20) (iv)
21) (iv)
22) (iii)
23) (v)
24) (v)
25) (ii)
26) (iii)
27) (i)
28) (i)
29) (iii)
30) (v)
31) (iv)
32) (iv)
33) (i)
34) (ii)
35) (iv)
36) (iii)
37) (iv)
38) (iii)
39) (ii)
40) (ii)
41) (iii)
42) (iii)