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Byju's Answer
Standard IX
Mathematics
Surds
Given univers...
Question
Given universal set
=
{
−
6
,
−
5
3
4
,
−
√
4
,
−
3
5
,
−
3
8
,
0
,
4
5
,
1
,
1
2
3
,
√
8
,
3.01
,
π
,
8.47
}
From the given set, find the
set of irrational numbers.
A
{
√
8
,
1
2
3
,
π
}
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B
{
√
8
,
π
}
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C
{
√
4
,
4
5
,
π
}
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D
{
√
4
,
8.47
,
π
}
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Solution
The correct option is
C
{
√
8
,
π
}
some numbers cannot be written as a ratio of two integers
they are called Irrational Numbers.
Clearly only
√
8
and
π
are the only irrational numbers.
From the given set, the set of irrational numbers is
{
√
8
,
π
}
.
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Similar questions
Q.
Given universal set
=
{
−
6
,
−
5
3
4
,
−
√
4
,
−
3
5
,
−
3
8
,
0
,
4
5
,
1
,
1
2
3
,
√
8
,
3.01
,
π
,
8.47
}
From the given set, find the
set of integers.
Q.
State true or false.
Given universal set=
=
{
−
6
,
−
5
3
4
,
−
√
4
,
−
3
5
,
−
3
8
,
0
,
4
5
,
1
,
1
2
3
,
√
8
,
3.01
,
π
,
8.47
}
From the given set, the
set of integers is
{
−
6
,
−
√
4
,
0
,
1
}
.
Q.
State true or false.
Given universal set=
=
{
−
6
,
−
5
3
4
,
−
√
4
,
−
3
5
,
−
3
8
,
0
,
4
5
,
1
,
1
2
3
,
√
8
,
3.01
,
π
,
8.47
}
From the given set, find
set of non-negative integers is
{
0
,
1
}
.
Q.
set of rational numbers is
{
−
6
,
−
5
3
4
,
−
√
4
,
−
3
5
,
−
3
8
,
0
,
4
5
,
1
,
1
2
3
,
3.01
,
8.47
}
Q.
set of irrational numbers is
{
√
8
,
π
}
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