Determined the value of \(\frac{1}{{\sqrt 1 + \sqrt 2 }}{ \text{ + }} \frac{1}{{\sqrt 2 + \sqrt 3 }} + \frac{1}{{\sqrt 3 + \sqrt 4 }} + ...... + \frac{1}{{\sqrt {120} + \sqrt {121} }}{ \text{ = ?}}\)
8
10
\(\sqrt {120} \)
\(12\sqrt 2 \)
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1
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How many perfect squares lie between 120 and 300 ?
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2
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\(\sqrt ? \times \sqrt {484} = 1034\)
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3
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Solved \( \root 4 \of {{{\left( {625} \right)}^3}} = ?\)
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4
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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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5
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Which number should replace both the question marks in the following equation ?/1776=111/?
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6
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\({1.5^2} \times \sqrt {0.0225} = ?\)
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7
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The least perfect square, which is divisible by each of 21, 36 and 66 is:
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8
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If y = 5, then what is the value of \(10y\sqrt {{y^3} - {y^2}} \) = ?
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9
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What is the least number to be added to 7700 to make it a perfect square ?
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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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