If $$ {(\sqrt {3})^{5}× {9}^{2}={3^{n}{×3\sqrt {3}}}}$$ then value of n 

The value of which one of the following fractions falls in between $$ {3\over 5}$$ and $$ {7\over 8}$$?

What is the value of a⁵ × a⁷ ?

$$ {5^{1\over 4}×(125)^{0.25}}$$ is equal to

$$ {({1\over25})^{-1\over2}}+{({8\over 27})^{-1\over3}}$$

Find out the value of $$ {\sqrt{(121)}} +{\sqrt{(12321)}}+{\sqrt{(1234321)}}$$.

If 3 ^(X-Y)=27 and 3 ^(X+Y)=243, then X is equal to:

Which of the following statements is /are True?
I. $$ {33^3}>{3^{33}}$$
II. $$ {333}>{(3^{3})^{3}}$$