Question : Which fraction among $\frac{3}{7}$, $\frac{5}{11}$ and $\frac{6}{13}$ is the largest?

Question : When 8 is added to the numerator of a fraction and 12 is added to its denominator, the fraction becomes $\frac{1}{2}$. When 2 is subtracted from its numerator and denominator, the fraction becomes $\frac{1}{8}$. Find the original fraction.

Question : The value of $\frac{2}{3} \times \frac{6}{5} \times \frac{10}{4}+\frac{1}{8}-\frac{3}{8}$ is:

Question : What is the value of $\frac{7}{8}+\frac{8}{11}$ of $[\frac{33}{16}-\frac{5}{12}+(\frac{6}{11}-\frac{5}{12}+\frac{7}{22})] ?$

Question : If $A=\frac{2}{3}+\frac{4}{7}$ of $\frac{14}{12}$ and $B=\frac{5}{12}$ of $\frac{7}{15} \times \frac{36}{21}$, then what is the value of $A + B$?