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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One-fourth of a herd of camels was seen in the forest. Twice the square root of the herd had gone to mountains and the remaining 15 camels were seen on the bank of a river. Find the total number of camels ?
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If \(\sqrt y = 4x{ \text{}} \) then \(\frac{{{x^2}}}{y}\) is = ?
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The value of \(\sqrt {\frac{{0.16}}{{0.4}}} \) is = ?
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If x=
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5
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What is the smallest number by which 3600 be divided to make it a perfect cube ?
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6
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If 1537* is a perfect square, then the digit which replace * is = ?
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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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9
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Given \(\sqrt 5 = 2.2361, \sqrt 3 = 1.7321{ \text{,}} then \frac{1}{{\sqrt 5 - \sqrt 3 }}\) is equal to ?
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10
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If \(3a = 4b = 6c \) and \(a + b + c = 27\sqrt {29} { \text{,}} \) then\( \sqrt {{a^2} + {b^2} + {c^2}} \)is ?
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