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
10
=
(i)
3
:
10
(ii)
3
:
13
(iii)
3
:
8
(iv)
2
:
10
(v)
10
:
3
Question
2
2.
The ratio equivalent of the fraction
47
20
=
(i)
20
:
47
(ii)
47
:
20
(iii)
47
:
23
(iv)
47
:
18
(v)
46
:
20
Question
3
3.
The fraction equivalent of the ratio
6
:
7
=
(i)
6
5
(ii)
8
7
(iii)
7
6
(iv)
6
7
(v)
4
7
Question
4
4.
The fraction equivalent of the ratio
91
:
68
=
(i)
91
68
(ii)
89
68
(iii)
68
91
(iv)
93
68
(v)
91
66
Question
5
5.
The antecendent in the ratio
20
:
1
=
(i)
19
(ii)
20
(iii)
22
(iv)
-1
(v)
1
Question
6
6.
The antecendent in the ratio
10
3
:
19
20
=
(i)
17
20
(ii)
4
(iii)
19
20
(iv)
10
(v)
10
3
Question
7
7.
The consequent in the ratio
15
:
11
=
(i)
11
(ii)
13
(iii)
10
(iv)
15
Question
8
8.
The consequent in the ratio
1
16
:
18
13
=
(i)
18
13
(ii)
20
13
(iii)
1
16
(iv)
(
-1
16
)
(v)
18
11
Question
9
9.
The simplest form of
180
:
285
=
(i)
12
:
19
(ii)
180
:
287
(iii)
12
:
17
(iv)
13
:
19
(v)
11
:
19
Question
10
10.
Find the product of extremes of
15
:
16
and
8
:
17
(i)
255
(ii)
253
(iii)
128
(iv)
257
(v)
254
Question
11
11.
Find the product of extremes of
19
13
:
1
2
and
17
6
:
8
17
(i)
152
219
(ii)
17
12
(iii)
152
221
(iv)
154
221
(v)
150
221
Question
12
12.
The ages of A and B are in the ratio 3 : 5. 8 years hence, their ages will be in the ratio 7 : 11. Find their present ages.
(i)
45
:
75
(ii)
48
:
80
(iii)
54
:
90
(iv)
42
:
70
Question
13
13.
The ages of A and B are in the ratio 2 : 3. 8 years ago, their ages were in the ratio 5 : 8. Find their present ages.
(i)
46
:
69
(ii)
48
:
72
(iii)
44
:
66
(iv)
52
:
78
Question
14
14.
The inverse ratio of
22
:
30
=
(i)
30
:
22
(ii)
22
:
28
(iii)
198
:
270
(iv)
29
:
22
(v)
22
:
32
Question
15
15.
Find the missing value in the equation
____
:
8
=
8
:
2
(i)
33
(ii)
31
(iii)
29
(iv)
32
(v)
34
Question
16
16.
Find the missing value in the equation
28
:
____
=
20
:
5
(i)
8
(ii)
4
(iii)
6
(iv)
10
(v)
7
Question
17
17.
Find the missing value in the equation
48
:
8
=
____
:
3
(i)
16
(ii)
17
(iii)
18
(iv)
20
(v)
19
Question
18
18.
Find the missing value in the equation
28
:
7
=
8
:
____
(i)
4
(ii)
2
(iii)
1
(iv)
3
(v)
(-1)
Question
19
19.
Find the product of means of
13
:
11
and
19
:
9
(i)
208
(ii)
117
(iii)
212
(iv)
209
(v)
207
Question
20
20.
Find the product of means of
15
11
:
8
7
and
17
11
:
9
2
(i)
136
77
(ii)
134
77
(iii)
135
22
(iv)
136
75
(v)
138
77
Question
21
21.
Which of the ratios is proportional to 24 : 4?
(i)
30
:
3
(ii)
29
:
5
(iii)
30
:
8
(iv)
30
:
5
(v)
31
:
5
Question
22
22.
Divide 1683 in the ratio 6 : 11
(i)
595 , 1089
(ii)
593 , 1089
(iii)
594 , 1089
(iv)
594 , 1087
(v)
594 , 1092
Question
23
23.
Divide 9600 in the ratio 30 : 18
(i)
6000 , 3598
(ii)
6001 , 3600
(iii)
6000 , 3603
(iv)
5999 , 3600
(v)
6000 , 3600
Question
24
24.
Divide 4110 in the ratio 12 : 8 : 10
(i)
1644 , 1098 , 1370
(ii)
1644 , 1094 , 1370
(iii)
1643 , 1096 , 1370
(iv)
1645 , 1096 , 1370
(v)
1644 , 1096 , 1370
Question
25
25.
Divide 13034 in the ratio 35 : 40 : 23
(i)
4656 , 5320 , 3059
(ii)
4655 , 5320 , 3059
(iii)
4655 , 5322 , 3059
(iv)
4654 , 5320 , 3059
(v)
4655 , 5317 , 3059
Question
26
26.
Find the compound ratio of
3
:
1
and
5
:
12
(i)
14
:
12
(ii)
16
:
12
(iii)
15
:
10
(iv)
15
:
15
(v)
15
:
12
Question
27
27.
A ratio is equal to 15 : 34. If its antecendent is 525, what is its consequent?
(i)
1188
(ii)
1191
(iii)
1189
(iv)
1190
(v)
1192
Question
28
28.
A ratio is equal to 6 : 25. If its consequent is 1400, what is its antecendent?
(i)
336
(ii)
334
(iii)
339
(iv)
335
(v)
337
Question
29
29.
Find the ratio between 6 months and 4 years 2 months
(i)
3
:
28
(ii)
2
:
25
(iii)
3
:
25
(iv)
3
:
22
Question
30
30.
Find the number which bears the same ratio
to
1
5
that
3
6
does to
1
7
(i)
9
10
(ii)
7
12
(iii)
1
2
(iv)
7
10
(v)
7
8
Question
31
31.
Divide 1692 in the ratio
7
2
:
6
5
(i)
1260 , 429
(ii)
1259 , 432
(iii)
1261 , 432
(iv)
1260 , 432
(v)
1260 , 434
Question
32
32.
Find the compounded ratio of
t
:
l
and
j
:
u
(i)
j : tl
(ii)
t
j
:
l
u
(iii)
l : ju
(iv)
uj : tl
(v)
tl : ju
Question
33
33.
A certain amount has been divided into two parts in the ratio 5 : 6. If the first part is 110, find the total amount.
(i)
239
(ii)
242
(iii)
241
(iv)
243
(v)
244
Question
34
34.
Two numbers are in the ratio 9 : 4 and their difference is 120. Find the numbers.
(i)
216,99
(ii)
215,96
(iii)
217,96
(iv)
216,93
(v)
216,96
Question
35
35.
In an examination, the ratio of passes to failures was 3 : 2.
Had 35 less appeared and 15 less passed, the ratio of passes to failures would have been 9 : 4.
How many students appeared for the examination?
(i)
105
(ii)
90
(iii)
100
(iv)
110
(v)
95
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 20 managers left, the ratio between engineers to managers is 8 : 3 . Find the number of engineers and managers at the beginning?
(i)
130
(ii)
170
(iii)
150
(iv)
160
(v)
140
Question
37
37.
Find the ratio between 11 months and 8 years
(i)
11
:
96
(ii)
11
:
99
(iii)
10
:
96
(iv)
11
:
94
Question
38
38.
Find the ratio between 42 min and 35 hr
(i)
0
:
50
(ii)
1
:
52
(iii)
1
:
50
(iv)
1
:
48
Question
39
39.
Find the ratio between 10 m and 6 km
(i)
0
:
600
(ii)
1
:
602
(iii)
1
:
600
(iv)
1
:
597
Question
40
40.
Find the ratio between 5 gm and 7 kg
(i)
1
:
1398
(ii)
1
:
1400
(iii)
1
:
1402
(iv)
0
:
1400
Question
41
41.
Find the ratio between 10 l and 5 kl
(i)
1
:
500
(ii)
1
:
497
(iii)
0
:
500
(iv)
1
:
502
Question
42
42.
Find the ratio between 20 hr and 18 days
(i)
5
:
111
(ii)
4
:
108
(iii)
5
:
106
(iv)
5
:
108
Assignment Key
1) (i)
2) (ii)
3) (iv)
4) (i)
5) (ii)
6) (v)
7) (i)
8) (i)
9) (i)
10) (i)
11) (iii)
12) (ii)
13) (ii)
14) (i)
15) (iv)
16) (v)
17) (iii)
18) (ii)
19) (iv)
20) (i)
21) (iv)
22) (iii)
23) (v)
24) (v)
25) (ii)
26) (v)
27) (iv)
28) (i)
29) (iii)
30) (iv)
31) (iv)
32) (ii)
33) (ii)
34) (v)
35) (iii)
36) (iii)
37) (i)
38) (iii)
39) (iii)
40) (ii)
41) (i)
42) (iv)