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Quiz 2
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Non-terminating and non-repeating numbers are always rational numbers.
0%
True
0%
False
After evaluating \(\sqrt[3]{\left( 343 \right) ^{-2}}\) we get
0%
\(\frac{1}{49}\)
0%
94
0%
\(\sqrt{49}\)
0%
49
On simplification \(\left( 5+\sqrt{5} \right) \left( 5-\sqrt{5} \right) \) give
0%
\(2\sqrt{5}\)
0%
10
0%
25
0%
20
\(\frac{4}{\sqrt{11}-\sqrt{7}}\) expressed with rational denominator is
0%
\(\frac{\sqrt{11}-\sqrt{7}}{4}\)
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\(\sqrt{11}-\sqrt{7}\)
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\(\sqrt{11}+\sqrt{7}\)
0%
\(\sqrt{7}-\sqrt{11}\)
The value of \(\sqrt[4]{\sqrt[3]{2^2}}\) is equal to
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\(2^{-1/6}\)
0%
\(2^{-6}\)
0%
\(2^6\)
0%
\(2^{1/6}\)
\(\sqrt{12}\) is a pure surd.
0%
True
0%
False
A rational number between -3 and 3 is
0%
1.101100110001…..
0%
-3.4
0%
0
0%
-4.3
If \(x=\frac{2}{3+\sqrt{7}}\), then \(\left( x-3 \right) ^2=\)
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3
0%
1
0%
6
0%
7
The sum of \(0.\bar{3}\) and \(0.\bar{4}\) is
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\(0.\bar{1}2\)
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\(0.\bar{7}\)
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\(0.\bar{4}\)
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\(0.\bar{1}\)
Reciprocal of 0 is
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True
0%
False
The decimal expansion of \(\sqrt{2}\) is
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non-terminating recurring
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non-terminating non-recurring
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finite decimal
0%
1.4121
Simplified value of \(\left( 16 \right) ^{-\frac{1}{4}}\times \sqrt[4]{16}\) is
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16
0%
4
0%
1
0%
0
There are infinitely many rational numbers between \(\sqrt{2}\) and \(\sqrt{3}\).
0%
True
0%
False
\(\sqrt{2}\) is a polynomial of a degree
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2
0%
\(\frac{1}{2}\)
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0
0%
1
If \(a,\,\, b, \,\, c\) are positive real numbers, then \(\sqrt{a^{-1}b}\times \sqrt{b^{-1}c}\times \sqrt{c^{-1}a}\) is equal to
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\(\sqrt{abc}\)
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\(abc\)
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\(\frac{1}{abc}\)
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1
Each point on a number line always represents a unique real number.
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True
0%
False
If \(x+\sqrt{15}=4\), then \(x+\frac{1}{x}=\)
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8
0%
2
0%
4
0%
9
The irrational number between $\frac {5}{7}$ and $\frac {7}{9}$ is
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\(\sqrt{6}\)
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0.750750075000….
0%
0.75
0%
0.7512
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