$\frac{3+\sqrt{6}}{5\sqrt{3}-2\sqrt{12}-\sqrt{32}+\sqrt{50}}$ is equal to
1). 3
2). $\sqrt{3}$
3). $3\sqrt{2}$
4). $2\sqrt{3}$
1. (7.5 x 7.5 + 37.5 + 2.5 x 2.5) is equal to :
2. The greatest among the numbers $3\sqrt{2}$,$3\sqrt{7}$,$6\sqrt{5}$,$2\sqrt{20}$, is:
3. If $\frac{4+3\sqrt{3}}{\sqrt{7+4\sqrt{3}}}$ =$A+\sqrt{B}$ , Then B-A is
4. $(0.01024)^{\frac{1}{5}}$ is equal to :
5. If $1^{3}+2^{3}+......+10^{3}$=3025, then the value of $2^{3}+4^{3}+......+20^{3}$ is :
6. $\sqrt{8-2\sqrt{15}}$ is equal to
7. Simplified form of $\left[\left(\sqrt[5]{x^{\frac{-3}{5}}}\right)^{\frac{-5}{3}}\right]^{5}$ is :
8. The value of $\left[\frac{(0.337 + 0.126)^{2} -(0.337-0.126)^{2}}{0.337 \times 0.126}\right]$ is :
9. $\left[\left\{\left(-\frac{1}{2}\right)^{2}\right\}^{-2}\right]^{-1}$ is equal to :
10. Find the value of : $(0.98)^{3}+ (0.02)^{3}+3\times 0.98\times 0.02-1$