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Standard XII
Maths
Question
Express the following as mixed fraction:
a)
20
3
b)
11
5
c)
17
7
d)
28
5
e)
19
6
f)
35
9
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Solution
Verified by Toppr
a)
20
3
=
18
+
2
3
=
18
3
+
2
3
=
6
+
2
3
=
6
2
3
b)
11
5
=
10
+
1
5
=
10
5
+
1
5
=
2
+
1
5
=
2
1
5
c)
17
7
=
14
+
3
7
=
14
7
+
3
7
=
2
+
3
7
=
2
3
7
d)
28
5
=
25
+
3
5
=
25
5
+
3
5
=
5
+
3
5
=
5
3
5
e)
19
6
=
18
+
1
6
=
18
6
+
1
6
=
3
+
1
6
=
3
1
6
f)
35
9
=
27
+
8
9
=
27
9
+
8
9
=
3
+
8
9
=
3
8
9
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3
Similar Questions
Q1
Express the following as mixed fraction:
a)
20
3
b)
11
5
c)
17
7
d)
28
5
e)
19
6
f)
35
9
View Solution
Q2
Which of the following can not be valid assignment of probabilities for outcomes of sample space S = {
{
ω
1
,
ω
2
,
ω
3
,
ω
4
,
ω
5
,
ω
6
,
ω
7
}
Assignment
ω
1
ω
2
ω
3
ω
4
ω
5
ω
6
ω
7
(a)
0.1
0.01
0.05
0.03
0.01
0.2
0.6
(b)
1
7
1
7
1
7
1
7
1
7
1
7
1
7
(c)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
(d)
-0.1
0.2
0.3
0.4
-0.2
0.1
0.3
(e)
1
14
2
14
3
14
4
14
5
14
6
14
15
14
View Solution
Q3
The expression
5
5
8
6
3
7
of
6
7
11
9
1
8
÷
8
9
(
2
3
11
+
13
22
)
of
3
5
equals:
View Solution
Q4
Express
2
1
5
as a fraction of
7
2
9
View Solution
Q5
If
a
b
=
7
9
,
b
c
=
3
5
, then what is the value of
a
:
b
:
c
?
View Solution