GA Q4

The values of Stock $\text{A}$ and Stock $\text{B}$ on a particular day are Rs. $50$ and Rs. $80$, respectively. An investor invests Rs. $100$ in Stock $\text{A}$ and Rs. $80$ in Stock $\text{B}$. He sells all the stocks the next day when the value of Stock $\text{A}$ is Rs. $55$ and Stock $\text{B}$ is Rs. $70$. The profit made by the investor is Rs. $\_\_\_\_\_\_$