The square root of \(\frac{{{{\left( {0.75} \right)}^3}}}{{1 - 0.75}} { \text{ + }}\left[ {0.75 + {{\left( {0.75} \right)}^2} + 1} \right]\) is = ?
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1
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Which of the following is closest to \(\sqrt 3 = ?\)
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2
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\({1.5^2} \times \sqrt {0.0225} = ?\)
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3
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The value of \(\sqrt {\frac{{0.16}}{{0.4}}} \) is = ?
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4
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\(\sqrt {\frac{{16}}{{25}}} \times \sqrt {\frac{?}{{25}}} \times \frac{{16}}{{25}} = \frac{{256}}{{625}}\)
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5
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The value of \({ \text{ }} \root 3 \of {\frac{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}{{0.4 \times 0.4 \times 0.4 + 0.08 \times 0.08 \times 0.08}}} \) is ?
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6
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The square root of \(\left( {{{272}^2} - {{128}^2}} \right) \) is = ?
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7
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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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8
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If √x+x/y = x√x/y where x and y are positive real numbers, then y is equal to ?
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9
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If \(a = \frac{{\sqrt 5 + 1}}{{\sqrt 5 - 1}} \) and \(b = \frac{{\sqrt 5 - 1}}{{\sqrt 5 + 1}},\) the value of \(\left( {\frac{{{a^2} + ab + {b^2}}}{{{a^2} - ab + {b^2}}}} \right)\) is ?
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10
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If \(\sqrt 2 = 1.414{ \text{,}} \) the square root of \(\frac{{\sqrt 2 - 1}}{{\sqrt 2 + 1}}\) is nearest to = ?
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