Three fifth of the square of a certain number is 126.15, What is the number?
210.25
75.69
14.5
145
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How many two-digit numbers satisfy this property. : The last digit (unit's digit) of the square of the two-digit number is 8 ?
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2
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\( \root 3 \of {\sqrt {0.000064} } = ?\)
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3
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\(\sqrt {0.2} = ?\)
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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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One-fourth of the sum of prime numbers, greater than 4 but less than 16, is the square of = ?
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6
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In the equation \(\frac{{4050}}{{\sqrt x }} = 450{ \text{}}\) the value of x is = ?
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7
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Which number should replace both the question marks in the following equation ?/1776=111/?
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8
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Which of the following is closest to \(\sqrt 3 = ?\)
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9
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The cube root of .000216 is:
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10
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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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