Given \(\sqrt 2 = 1.414.\) Then the value of \(\sqrt 8\) + \(2\sqrt {32} \) - \(3\sqrt {128}\) + \(4\sqrt {50}\) is = ?
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Given that \(\sqrt {13} = 3.605\) and \(\sqrt {130} = 11.40\) . find the value of \(\sqrt {1.30} \) + \(\sqrt {1300}\) + \(\sqrt {0.0130} \) = ?
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\(\sqrt {0.2} = ?\)
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What should come in place of both the question marks in the equation x/√128 = √162/x ?
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\(99 \times 21 - \root 3 \of ? = 1968\)
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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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\(\sqrt ? \times \sqrt {484} = 1034\)
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7
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If \({ \text{ }}2*3 = \sqrt {13} \) and 3 * 4 = 5, then the value of 5 * 12 is ?
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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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Three fifth of the square of a certain number is 126.15, What is the number?
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10
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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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