EduSahara™ Assignment
Name : Ratio Concepts
Chapter : Ratio and Proportion
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Find the ratio between 9 months and 3 years 9 months
(i)
1
:
8
(ii)
1
:
3
(iii)
0
:
5
(iv)
1
:
5
Question
2
2.
Divide 3055 in the ratio
8
7
:
1
5
(i)
2600 , 455
(ii)
2600 , 452
(iii)
2600 , 457
(iv)
2599 , 455
(v)
2601 , 455
Question
3
3.
Divide 3472 in the ratio
4
3
:
5
9
:
9
8
(i)
1537 , 640 , 1296
(ii)
1536 , 640 , 1296
(iii)
1536 , 643 , 1296
(iv)
1536 , 637 , 1296
(v)
1535 , 640 , 1296
Question
4
4.
A man reduces his weight in the ratio 19 : 13. What is his weight now, if originally he was 76 kg ?
(i)
52
kg
(ii)
51
kg
(iii)
54
kg
(iv)
53
kg
(v)
50
kg
Question
5
5.
Which of the following is true?
(i)
2
:
1
>
5
:
4
(ii)
7
:
1
<
9
:
7
(iii)
3
:
2
<
9
:
8
(iv)
8
:
3
<
2
:
1
(v)
8
:
1
<
9
:
5
Question
6
6.
A certain amount has been divided into two parts in the ratio 8 : 4. If the first part is 192, find the total amount.
(i)
287
(ii)
290
(iii)
288
(iv)
285
(v)
289
Question
7
7.
Two numbers are in the ratio 9 : 4 and their difference is 150. Find the numbers.
(i)
269,120
(ii)
270,117
(iii)
271,120
(iv)
270,123
(v)
270,120
Question
8
8.
Divide
₹37800
into three parts
such that the first one is
2
3
of the second
and ratio between second and the third is
3 : 2
(i)
₹
10800.00
:
₹
16200.00
:
₹
10800.00
(ii)
₹
16200.00
:
₹
10800.00
:
₹
10800.00
(iii)
₹
10800.00
:
₹
16200.00
:
₹
16200.00
(iv)
₹
10800.00
:
₹
10800.00
:
₹
16200.00
Question
9
9.
Increase
210
in the ratio
6 : 11
(i)
384
(ii)
383
(iii)
385
(iv)
386
(v)
387
Question
10
10.
Divide
₹89100
among A,B,C so that
A shall receive
3
8
of what B and C together recieve
and B may receive
2
9
of what A and C receive
(i)
₹
16200.00
:
₹
48600.00
:
₹
24300.00
(ii)
₹
24300.00
:
₹
16200.00
:
₹
16200.00
(iii)
₹
24300.00
:
₹
48600.00
:
₹
16200.00
(iv)
₹
24300.00
:
₹
16200.00
:
₹
48600.00
(v)
₹
48600.00
:
₹
24300.00
:
₹
16200.00
Question
11
11.
A bag contains ₹749 in the form of five-rupee, two-rupee and one-rupee coins in the ratio 16 : 7 : 13. Find the number of coins of each type
(i)
113 , 54 , 86
(ii)
111 , 49 , 96
(iii)
112 , 49 , 91
(iv)
114 , 44 , 91
(v)
110 , 54 , 91
Question
12
12.
The sides of a triangle are in the ratio
1
8
:
1
3
:
1
5
and its perimeter is
1580 cm
.
Find the lengths of the sides of the triangle
(i)
305
cm
:
795
cm
:
480
cm
(ii)
300
cm
:
800
cm
:
480
cm
(iii)
305
cm
:
800
cm
:
475
cm
(iv)
295
cm
:
800
cm
:
485
cm
(v)
295
cm
:
805
cm
:
480
cm
Question
13
13.
Find the ratio between 6 months and 8 years
(i)
1
:
14
(ii)
0
:
16
(iii)
1
:
18
(iv)
1
:
16
Question
14
14.
Find the ratio between 56 min and 47 hr
(i)
14
:
702
(ii)
14
:
705
(iii)
14
:
707
(iv)
13
:
705
Question
15
15.
Find the ratio between 10 m and 7 km
(i)
1
:
698
(ii)
1
:
703
(iii)
1
:
700
(iv)
0
:
700
Question
16
16.
Find the ratio between 4 gm and 6 kg
(i)
1
:
1497
(ii)
1
:
1502
(iii)
1
:
1500
(iv)
0
:
1500
Question
17
17.
Find the ratio between 10 l and 3 kl
(i)
1
:
297
(ii)
1
:
303
(iii)
1
:
300
(iv)
0
:
300
Question
18
18.
Find the ratio between 5 hr and 17 days
(i)
5
:
411
(ii)
5
:
408
(iii)
5
:
405
(iv)
4
:
408
Question
19
19.
The ratio equivalent of the fraction
1
4
=
(i)
1
:
1
(ii)
0
:
4
(iii)
1
:
7
(iv)
1
:
4
(v)
4
:
1
Question
20
20.
The ratio equivalent of the fraction
37
38
=
(i)
38
:
37
(ii)
36
:
38
(iii)
37
:
36
(iv)
37
:
38
(v)
37
:
40
Question
21
21.
The fraction equivalent of the ratio
5
:
6
=
(i)
1
2
(ii)
5
4
(iii)
7
6
(iv)
5
6
(v)
6
5
Question
22
22.
The fraction equivalent of the ratio
26
:
63
=
(i)
26
63
(ii)
4
9
(iii)
8
21
(iv)
63
26
(v)
26
61
Question
23
23.
The antecendent in the ratio
5
:
10
=
(i)
10
(ii)
4
(iii)
5
(iv)
7
(v)
8
Question
24
24.
The antecendent in the ratio
8
17
:
19
16
=
(i)
8
17
(ii)
17
16
(iii)
10
17
(iv)
19
16
(v)
8
15
Question
25
25.
The consequent in the ratio
12
:
10
=
(i)
9
(ii)
12
(iii)
10
Question
26
26.
The consequent in the ratio
5
11
:
16
5
=
(i)
3
11
(ii)
16
3
(iii)
18
5
(iv)
16
5
(v)
5
11
Question
27
27.
The simplest form of
36
:
28
=
(i)
8
:
7
(ii)
9
:
5
(iii)
9
:
7
(iv)
36
:
30
(v)
10
:
7
Question
28
28.
If a : b =
4
:
14
and b : c =
1
:
5
,
then a : b : c =
(i)
5
:
14
:
70
(ii)
4
:
16
:
70
(iii)
3
:
14
:
70
(iv)
4
:
12
:
70
(v)
4
:
14
:
70
Question
29
29.
If a : b =
6
:
11
and b : c =
3
:
20
,
then a : b : c =
(i)
18
:
33
:
220
(ii)
18
:
36
:
220
(iii)
17
:
33
:
220
(iv)
18
:
30
:
220
(v)
19
:
33
:
220
Question
30
30.
If a : b =
7
15
:
3
4
and b : c =
2
4
:
5
17
,
then a : b : c =
(i)
7
30
:
1
8
:
15
68
(ii)
7
30
:
3
8
:
15
68
(iii)
7
32
:
3
8
:
15
68
(iv)
1
4
:
3
8
:
15
68
(v)
7
30
:
5
8
:
15
68
Question
31
31.
If a : b =
23
33
:
13
24
and b : c =
2
27
:
16
18
,
then a : b : c =
(i)
46
891
:
13
324
:
13
27
(ii)
46
889
:
13
324
:
13
27
(iii)
46
891
:
5
108
:
13
27
(iv)
46
893
:
13
324
:
13
27
(v)
46
891
:
11
324
:
13
27
Question
32
32.
Divide 712 in the ratio 2 : 6
(i)
177 , 534
(ii)
178 , 531
(iii)
179 , 534
(iv)
178 , 537
(v)
178 , 534
Question
33
33.
Divide 10602 in the ratio 13 : 18
(i)
4446 , 6158
(ii)
4446 , 6156
(iii)
4447 , 6156
(iv)
4446 , 6154
(v)
4445 , 6156
Question
34
34.
Divide 3612 in the ratio 13 : 9 : 6
(i)
1677 , 1164 , 774
(ii)
1677 , 1161 , 774
(iii)
1676 , 1161 , 774
(iv)
1678 , 1161 , 774
(v)
1677 , 1159 , 774
Question
35
35.
Divide 13699 in the ratio 26 : 39 : 38
(i)
3458 , 5185 , 5054
(ii)
3458 , 5187 , 5054
(iii)
3458 , 5190 , 5054
(iv)
3459 , 5187 , 5054
(v)
3457 , 5187 , 5054
Question
36
36.
A ratio is equal to 6 : 5. If its antecendent is 168, what is its consequent?
(i)
139
(ii)
141
(iii)
143
(iv)
137
(v)
140
Question
37
37.
A ratio is equal to 14 : 13. If its consequent is 1560, what is its antecendent?
(i)
1680
(ii)
1678
(iii)
1681
(iv)
1682
(v)
1679
Question
38
38.
A ratio is equal to 2 : 5. If its antecendent is 3332, what is its consequent?
(i)
8331
(ii)
8328
(iii)
8330
(iv)
8329
(v)
8333
Question
39
39.
A ratio is equal to 7 : 10. If its consequent is 3740, what is its antecendent?
(i)
2618
(ii)
2621
(iii)
2619
(iv)
2617
(v)
2615
Assignment Key
1) (iv)
2) (i)
3) (ii)
4) (i)
5) (i)
6) (iii)
7) (v)
8) (i)
9) (iii)
10) (iv)
11) (iii)
12) (ii)
13) (iv)
14) (ii)
15) (iii)
16) (iii)
17) (iii)
18) (ii)
19) (iv)
20) (iv)
21) (iv)
22) (i)
23) (iii)
24) (i)
25) (iii)
26) (iv)
27) (iii)
28) (v)
29) (i)
30) (ii)
31) (i)
32) (v)
33) (ii)
34) (ii)
35) (ii)
36) (v)
37) (i)
38) (iii)
39) (i)