EduSahara™ Assignment
Name : Ratio and Proportion Concepts
Chapter : Ratio and Proportion
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
The antecendent in the ratio
11
:
6
=
(i)
14
(ii)
11
(iii)
10
(iv)
6
(v)
4
Question
2
2.
The antecendent in the ratio
16
5
:
12
7
=
(i)
10
7
(ii)
18
5
(iii)
16
5
(iv)
12
7
(v)
16
3
Question
3
3.
The consequent in the ratio
18
:
20
=
(i)
19
(ii)
16
(iii)
20
(iv)
18
(v)
23
Question
4
4.
The consequent in the ratio
14
5
:
1
11
=
(i)
14
5
(ii)
1
11
(iii)
3
11
(iv)
12
5
(v)
1
9
Question
5
5.
The simplest form of
84
:
14
=
(i)
6
:
-1
(ii)
84
:
16
(iii)
6
:
1
(iv)
7
:
1
(v)
5
:
1
Question
6
6.
Find the missing value in the equation
____
:
7
=
30
:
5
(i)
39
(ii)
43
(iii)
44
(iv)
42
(v)
41
Question
7
7.
Find the missing value in the equation
32
:
____
=
16
:
4
(i)
10
(ii)
6
(iii)
7
(iv)
9
(v)
8
Question
8
8.
Find the missing value in the equation
6
:
1
=
____
:
3
(i)
18
(ii)
21
(iii)
16
(iv)
17
(v)
19
Question
9
9.
Find the missing value in the equation
30
:
5
=
42
:
____
(i)
7
(ii)
6
(iii)
10
(iv)
5
(v)
8
Question
10
10.
Find the product of extremes of
6
:
14
and
11
:
12
(i)
71
(ii)
72
(iii)
69
(iv)
74
(v)
154
Question
11
11.
Find the product of extremes of
5
6
:
1
14
and
18
5
:
20
11
(i)
16
11
(ii)
52
33
(iii)
50
33
(iv)
50
31
(v)
9
35
Question
12
12.
Find the product of means of
13
:
6
and
15
:
16
(i)
208
(ii)
89
(iii)
90
(iv)
93
(v)
87
Question
13
13.
Find the product of means of
19
7
:
15
2
and
8
15
:
5
12
(i)
4
(ii)
95
84
(iii)
6
(iv)
3
(v)
2
Question
14
14.
Find the mean proportional of
72
and
2
(i)
2
(ii)
72
(iii)
10
(iv)
144
(v)
12
Question
15
15.
Find the third proportional of
98
and
14
(i)
0
(ii)
196
(iii)
98
(iv)
2
(v)
14
Question
16
16.
Find the fourth proportional of
16
,
4
and
8
(i)
5
(ii)
8
(iii)
4
(iv)
0
(v)
2
Question
17
17.
Which of the ratios is proportional to 28 : 7?
(i)
16
:
2
(ii)
16
:
6
(iii)
17
:
4
(iv)
16
:
4
(v)
15
:
4
Question
18
18.
Divide 1150 in the ratio 3 : 20
(i)
149 , 1000
(ii)
150 , 1000
(iii)
150 , 998
(iv)
150 , 1002
(v)
151 , 1000
Question
19
19.
Divide 4347 in the ratio 17 : 3 : 7
(i)
2737 , 480 , 1127
(ii)
2737 , 485 , 1127
(iii)
2738 , 483 , 1127
(iv)
2736 , 483 , 1127
(v)
2737 , 483 , 1127
Question
20
20.
Divide 1900 in the ratio 18 : 12 : 5 : 3
(i)
899 , 600 , 250 , 150
(ii)
900 , 598 , 250 , 150
(iii)
900 , 600 , 250 , 150
(iv)
901 , 600 , 250 , 150
(v)
900 , 602 , 250 , 150
Question
21
21.
Which of the following is true?
(i)
5
:
2
>
7
:
3
(ii)
7
:
5
>
5
:
2
(iii)
5
:
4
>
7
:
4
(iv)
7
:
2
<
9
:
7
(v)
7
:
2
<
9
:
4
Question
22
22.
Find the ratio between 4 months and 9 years
(i)
1
:
24
(ii)
1
:
27
(iii)
1
:
30
(iv)
0
:
27
Question
23
23.
Find the ratio between 49 min and 57 hr
(i)
49
:
3423
(ii)
49
:
3418
(iii)
48
:
3420
(iv)
49
:
3420
Question
24
24.
Find the ratio between 6 m and 4 km
(i)
2
:
2000
(ii)
3
:
2002
(iii)
3
:
2000
(iv)
3
:
1997
Question
25
25.
Find the ratio between 4 gm and 4 kg
(i)
1
:
997
(ii)
1
:
1000
(iii)
1
:
1002
(iv)
0
:
1000
Question
26
26.
Find the ratio between 10 l and 8 kl
(i)
1
:
800
(ii)
1
:
798
(iii)
1
:
802
(iv)
0
:
800
Question
27
27.
Find the ratio between 21 hr and 7 days
(i)
1
:
6
(ii)
0
:
8
(iii)
1
:
11
(iv)
1
:
8
Question
28
28.
A ratio is equal to 7 : 1. If its antecendent is 9310, what is its consequent?
(i)
1332
(ii)
1331
(iii)
1328
(iv)
1330
(v)
1329
Question
29
29.
A ratio is equal to 7 : 8. If its consequent is 1760, what is its antecendent?
(i)
1539
(ii)
1540
(iii)
1537
(iv)
1543
(v)
1541
Question
30
30.
Find the ratio between 9 months and 2 years 3 months
(i)
1
:
5
(ii)
0
:
3
(iii)
1
:
1
(iv)
1
:
3
Question
31
31.
Find the number which bears the same ratio
to
1
5
that
2
8
does to
1
12
(i)
9
13
(ii)
3
5
(iii)
9
17
(iv)
7
15
(v)
11
15
Question
32
32.
The ascending order of
3
:
4
,
2
:
5
,
3
:
6
,
5
:
7
,
2
:
9
is
(i)
2
:
9
,
2
:
5
,
3
:
6
,
5
:
7
,
3
:
4
(ii)
3
:
6
,
3
:
4
,
5
:
7
,
2
:
9
,
2
:
5
(iii)
3
:
4
,
5
:
7
,
2
:
9
,
2
:
5
,
3
:
6
(iv)
3
:
4
,
2
:
5
,
3
:
6
,
5
:
7
,
2
:
9
(v)
3
:
6
,
3
:
4
,
5
:
7
,
2
:
5
,
2
:
9
Assignment Key
1) (ii)
2) (iii)
3) (iii)
4) (ii)
5) (iii)
6) (iv)
7) (v)
8) (i)
9) (i)
10) (ii)
11) (iii)
12) (iii)
13) (i)
14) (v)
15) (iv)
16) (v)
17) (iv)
18) (ii)
19) (v)
20) (iii)
21) (i)
22) (ii)
23) (iv)
24) (iii)
25) (ii)
26) (i)
27) (iv)
28) (iv)
29) (ii)
30) (iv)
31) (ii)
32) (i)
