Question 1Which of the five numbers $\frac 9{11}$, $\frac{19}{22}$, $\frac{29}{33}$, $\frac{39}{44}$ and $\frac{49}{55}$ has the largest value?$\frac 9{11}$$\frac{19}{22}$$\frac{29}{33}$$\frac{39}{44}$$\frac{49}{55}$