Q.1
If $$\sqrt 6 = 2.449{\text{,}}$$   then the value of $$\frac{{3\sqrt 2 }}{{2\sqrt 3 }}$$   is = ?
Q.2
If $$\sqrt 5 = 2.236{\text{,}}$$   then the value of $$\frac{{\sqrt 5 }}{2} \, - $$  $$\frac{{10}}{{\sqrt 5 }} \, + $$  $$\sqrt {125} $$  is equal to = ?
Q.3
By what least number must 21600 be multiplied so as to make it perfect cube ?
Q.4
What is the smallest number by which 3600 be divided to make it a perfect cube ?
Q.5
If $$\sqrt 2 = 1.414{\text{,}}$$   the square root of $$\frac{{\sqrt 2 - 1}}{{\sqrt 2 + 1}}$$   is nearest to = ?
Q.6
Given that $$\sqrt 3 = 1.732{\text{,}}$$   the value of $$\frac{{3 + \sqrt 6 }}{{5\sqrt 3 - 2\sqrt {12} - \sqrt {32} + \sqrt {50} }}$$      is ?
Q.7
$$99 \times 21 - \root 3 \of ? = 1968$$
Q.8
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 ?
Q.9
The greatest four digit perfect square number is = ?
Q.10
The least number of 4 digits which is a perfect square is = ?
Q.11
If $$3a = 4b = 6c$$   and $$a + b + c = 27\sqrt {29} {\text{,}}$$    then $$\sqrt {{a^2} + {b^2} + {c^2}} $$    is ?
Q.12
If 1537* is a perfect square, then the digit which replace * is = ?
Q.13
If $$\sqrt 5 = 2.236{\text{,}}$$   then the value of $$\frac{1}{{\sqrt 5 }}$$  is = ?
Q.14
If $$\sqrt {24} = 4.889,$$   the value of $$\sqrt {\frac{8}{3}} $$   is = ?
Q.15
The square root of $${\text{0}}{\text{.}}\overline {\text{4}} $$  is ?
Q.16
$$\sqrt {0.2} = ?$$
Q.17
The value of $$\sqrt {0.121} $$   is = ?
Q.18
The value of $$\sqrt {\frac{{0.16}}{{0.4}}} $$   is = ?
Q.19
$$\left( {\frac{{\sqrt {625} }}{{11}} \times \frac{{14}}{{\sqrt {25} }} \times \frac{{11}}{{\sqrt {196} }}} \right){\kern 1pt} $$     is equal to :
Q.20
$$\sqrt {\frac{{0.081 \times 0.484}}{{0.0064 \times 6.25}}} {\text{ }}$$   is equal to ?
Q.21
The value of $$\sqrt {\frac{{{{\left( {0.03} \right)}^2} + {{\left( {0.21} \right)}^2} + {{\left( {0.065} \right)}^2}}}{{{{\left( {0.003} \right)}^2} + {{\left( {0.021} \right)}^2} + {{\left( {0.0065} \right)}^2}}}} $$       is ?
Q.22
The value of $$\sqrt 2 $$   up to three places of decimal is = ?
Q.23
If $$3\sqrt 5 + \sqrt {125} = 17.88{\text{,}}$$     then what will be the value of $$\sqrt {80} $$  $$ + $$ $$6\sqrt 5 $$  = ?
Q.24
$$\sqrt {\frac{{0.0196}}{?}} = 0.2$$
Q.25
If $$\sqrt {1369} + \sqrt {0.0615 + x} $$      = 37.25, the x is equal to ?
Q.26
The square root of $$\left( {7 + 3\sqrt 5 } \right)$$  $$\left( {7 - 3\sqrt 5 } \right)$$   is ?
Q.27
Given $$\sqrt 2 = 1.414.$$   Then the value of $$\sqrt 8 $$  $$ + $$ $$2\sqrt {32} $$  $$ - $$ $$3\sqrt {128} $$  $$ + $$ $$4\sqrt {50} $$   is = ?
Q.28
$$\sqrt {0.0169 \times ?} = 1.3$$
Q.29
The approximate value of $$\frac{{3\sqrt {12} }}{{2\sqrt {28} }}$$  $$ \div $$ $$\frac{{2\sqrt {21} }}{{\sqrt {98} }}$$   is ?
Q.30
If $$\sqrt {\left( {x - 1} \right)\left( {y + 2} \right)} = 7,$$     x and y being positive whole numbers, then the values of x and y respectively are ?
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