EduSahara™ Assignment
Name : Ratio Concepts
Chapter : Ratio and Proportion
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The ratio equivalent of the fraction
2
9
=
(i)
9
:
2
(ii)
2
:
9
(iii)
2
:
11
(iv)
1
:
9
(v)
2
:
7
Question
2
2.
The ratio equivalent of the fraction
85
23
=
(i)
85
:
23
(ii)
23
:
85
(iii)
84
:
23
(iv)
85
:
25
(v)
85
:
20
Question
3
3.
The fraction equivalent of the ratio
11
:
10
=
(i)
11
8
(ii)
10
11
(iii)
13
10
(iv)
11
10
(v)
9
10
Question
4
4.
The fraction equivalent of the ratio
36
:
66
=
(i)
36
66
(ii)
19
33
(iii)
9
16
(iv)
66
36
(v)
17
33
Question
5
5.
The antecendent in the ratio
17
:
1
=
(i)
20
(ii)
16
(iii)
17
(iv)
-1
(v)
1
Question
6
6.
The antecendent in the ratio
19
16
:
15
13
=
(i)
21
16
(ii)
19
14
(iii)
1
(iv)
19
16
(v)
15
13
Question
7
7.
The consequent in the ratio
5
:
9
=
(i)
2
(ii)
8
(iii)
5
(iv)
12
(v)
9
Question
8
8.
The consequent in the ratio
5
17
:
1
20
=
(i)
3
17
(ii)
3
20
(iii)
1
20
(iv)
5
17
(v)
1
18
Question
9
9.
Find the product of extremes of
8
:
20
and
19
:
9
(i)
72
(ii)
74
(iii)
70
(iv)
71
(v)
380
Question
10
10.
Find the product of extremes of
4
5
:
13
17
and
17
13
:
2
15
(i)
2
15
(ii)
8
75
(iii)
2
25
(iv)
8
73
(v)
1
Question
11
11.
Find the product of means of
9
:
5
and
13
:
14
(i)
65
(ii)
64
(iii)
63
(iv)
67
(v)
126
Question
12
12.
Find the product of means of
13
2
:
17
19
and
14
11
:
10
3
(i)
238
207
(ii)
65
3
(iii)
236
209
(iv)
240
209
(v)
238
209
Question
13
13.
A ratio is equal to 7 : 13. If its antecendent is 980, what is its consequent?
(i)
1822
(ii)
1818
(iii)
1821
(iv)
1819
(v)
1820
Question
14
14.
A ratio is equal to 1 : 5. If its consequent is 4375, what is its antecendent?
(i)
875
(ii)
873
(iii)
877
(iv)
876
(v)
874
Assignment Key
1) (ii)
2) (i)
3) (iv)
4) (i)
5) (iii)
6) (iv)
7) (v)
8) (iii)
9) (i)
10) (ii)
11) (i)
12) (v)
13) (v)
14) (i)
