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
19
:
5
=
(i)
5
(ii)
2
(iii)
19
(iv)
21
(v)
18
Question
2
2.
The antecendent in the ratio
7
10
:
13
2
=
(i)
7
10
(ii)
9
10
(iii)
13
2
(iv)
7
8
(v)
11
2
Question
3
3.
The consequent in the ratio
14
:
8
=
(i)
14
(ii)
12
(iii)
8
(iv)
7
(v)
11
Question
4
4.
The consequent in the ratio
17
10
:
5
9
=
(i)
5
9
(ii)
5
7
(iii)
17
10
(iv)
7
9
(v)
3
2
Question
5
5.
The simplest form of
168
:
384
=
(i)
7
:
16
(ii)
6
:
16
(iii)
8
:
16
(iv)
168
:
387
(v)
7
:
13
Question
6
6.
Find the missing value in the equation
____
:
1
=
68
:
2
(i)
34
(ii)
35
(iii)
33
(iv)
31
(v)
36
Question
7
7.
Find the missing value in the equation
6
:
____
=
18
:
3
(i)
0
(ii)
2
(iii)
(-1)
(iv)
1
(v)
3
Question
8
8.
Find the missing value in the equation
38
:
1
=
____
:
9
(i)
345
(ii)
341
(iii)
339
(iv)
343
(v)
342
Question
9
9.
Find the missing value in the equation
16
:
4
=
28
:
____
(i)
8
(ii)
9
(iii)
7
(iv)
5
(v)
6
Question
10
10.
Find the product of extremes of
4
:
10
and
20
:
17
(i)
68
(ii)
67
(iii)
200
(iv)
66
(v)
70
Question
11
11.
Find the product of extremes of
13
8
:
3
17
and
19
4
:
19
13
(i)
57
68
(ii)
19
8
(iii)
19
6
(iv)
21
8
(v)
17
8
Question
12
12.
Find the product of means of
13
:
3
and
16
:
9
(i)
47
(ii)
48
(iii)
50
(iv)
117
(v)
45
Question
13
13.
Find the product of means of
5
19
:
3
4
and
11
8
:
13
8
(i)
33
32
(ii)
31
32
(iii)
65
152
(iv)
35
32
(v)
11
10
Question
14
14.
Find the mean proportional of
98
and
2
(i)
196
(ii)
98
(iii)
14
(iv)
2
(v)
11
Question
15
15.
Find the third proportional of
32
and
8
(i)
64
(ii)
(-1)
(iii)
32
(iv)
2
(v)
8
Question
16
16.
Find the fourth proportional of
16
,
4
and
32
(i)
4
(ii)
32
(iii)
5
(iv)
11
(v)
8
Question
17
17.
Which of the ratios is proportional to 12 : 3?
(i)
8
:
5
(ii)
8
:
2
(iii)
8
:
-1
(iv)
7
:
2
(v)
9
:
2
Question
18
18.
Divide 3808 in the ratio 10 : 18
(i)
1360 , 2446
(ii)
1360 , 2450
(iii)
1359 , 2448
(iv)
1360 , 2448
(v)
1361 , 2448
Question
19
19.
Divide 1512 in the ratio 4 : 5 : 3
(i)
504 , 627 , 378
(ii)
505 , 630 , 378
(iii)
504 , 632 , 378
(iv)
503 , 630 , 378
(v)
504 , 630 , 378
Question
20
20.
Divide 585 in the ratio 18 : 9 : 17 : 1
(i)
234 , 115 , 221 , 13
(ii)
233 , 117 , 221 , 13
(iii)
234 , 117 , 221 , 13
(iv)
235 , 117 , 221 , 13
(v)
234 , 119 , 221 , 13
Question
21
21.
Which of the following is true?
(i)
8
:
3
<
9
:
5
(ii)
9
:
4
>
7
:
1
(iii)
7
:
6
>
9
:
5
(iv)
7
:
5
>
7
:
6
(v)
9
:
4
<
7
:
5
Question
22
22.
Find the ratio between 5 months and 9 years
(i)
5
:
106
(ii)
5
:
111
(iii)
5
:
108
(iv)
4
:
108
Question
23
23.
Find the ratio between 7 min and 59 hr
(i)
7
:
3537
(ii)
6
:
3540
(iii)
7
:
3542
(iv)
7
:
3540
Question
24
24.
Find the ratio between 4 m and 9 km
(i)
1
:
2248
(ii)
1
:
2250
(iii)
0
:
2250
(iv)
1
:
2253
Question
25
25.
Find the ratio between 10 gm and 9 kg
(i)
1
:
897
(ii)
1
:
902
(iii)
0
:
900
(iv)
1
:
900
Question
26
26.
Find the ratio between 3 l and 6 kl
(i)
1
:
2003
(ii)
0
:
2000
(iii)
1
:
2000
(iv)
1
:
1997
Question
27
27.
Find the ratio between 11 hr and 5 days
(i)
10
:
120
(ii)
11
:
122
(iii)
11
:
120
(iv)
11
:
118
Question
28
28.
A ratio is equal to 56 : 1. If its antecendent is 17920, what is its consequent?
(i)
322
(ii)
320
(iii)
317
(iv)
319
(v)
321
Question
29
29.
A ratio is equal to 14 : 5. If its consequent is 3325, what is its antecendent?
(i)
9307
(ii)
9310
(iii)
9311
(iv)
9312
(v)
9309
Question
30
30.
Find the ratio between 7 months and 3 years 8 months
(i)
7
:
44
(ii)
6
:
44
(iii)
7
:
47
(iv)
7
:
41
Question
31
31.
Find the number which bears the same ratio
to
1
3
that
6
9
does to
1
(i)
2
11
(ii)
2
7
(iii)
4
9
(iv)
0
(v)
2
9
Question
32
32.
The ascending order of
5
:
7
,
2
:
4
,
5
:
8
,
2
:
6
,
6
:
7
,
2
:
9
is
(i)
5
:
8
,
5
:
7
,
2
:
4
,
2
:
9
,
6
:
7
,
2
:
6
(ii)
2
:
9
,
2
:
6
,
2
:
4
,
5
:
8
,
5
:
7
,
6
:
7
(iii)
6
:
7
,
2
:
4
,
2
:
9
,
5
:
7
,
5
:
8
,
2
:
6
(iv)
2
:
4
,
5
:
7
,
2
:
6
,
2
:
9
,
6
:
7
,
5
:
8
(v)
2
:
4
,
2
:
9
,
2
:
6
,
5
:
7
,
6
:
7
,
5
:
8
Assignment Key
1) (iii)
2) (i)
3) (iii)
4) (i)
5) (i)
6) (i)
7) (iv)
8) (v)
9) (iii)
10) (i)
11) (ii)
12) (ii)
13) (i)
14) (iii)
15) (iv)
16) (v)
17) (ii)
18) (iv)
19) (v)
20) (iii)
21) (iv)
22) (iii)
23) (iv)
24) (ii)
25) (iv)
26) (iii)
27) (iii)
28) (ii)
29) (ii)
30) (i)
31) (v)
32) (ii)