If \(\sqrt 5 = 2.236, \) then the value of \(\frac{{\sqrt 5 }}{2} - \frac{{10}}{{\sqrt 5 }} + \sqrt {125} \) is equal to :
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What percentage of the numbers from 1 to 50 have squares that end in the digit 1 ?
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2
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\(\frac{1}{{\left( {\sqrt 9 - \sqrt 8 } \right)}} - \frac{1}{{\left( {\sqrt 8 - \sqrt 7 } \right)}} + \frac{1}{{\left( {\sqrt 7 - \sqrt 6 } \right)}} - \frac{1}{{\left( {\sqrt 6 - \sqrt 5 } \right)}} + \frac{1}{{\left( {\sqrt 5 - \sqrt 4 } \right)}}\) is equal to ?
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3
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\(\sqrt {1.5625} = ?\)
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4
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How many perfect squares lie between 120 and 300 ?
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5
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If \(\sqrt {33} = 5.745{ \text{}}\) then which of the following values is approximately \(\sqrt {\frac{3}{{11}}} { \text{ ?}}\)
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6
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Given that \(\sqrt 3 = 1.732{ \text{,}} \) the value of \(\frac{{3 + \sqrt 6 }}{{5\sqrt 3 - 2\sqrt {12} - \sqrt {32} + \sqrt {50} }}\) is ?
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7
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The approximate value of \(\frac{{3\sqrt {12} }}{{2\sqrt {28} }} \div \frac{{2\sqrt {21} }}{{\sqrt {98} }}\) is ?
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8
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1250 oranges were distributed among a group of girls of a class. Each girl got twice as many oranges as the number of girls in that group. The number of girls in the group was = ?
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9
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The square root of 41209 is equal to = ?
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10
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The value of \(\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}\) is close to = ?
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