JEE Main 2022 · 26 Jun · Shift 1, Mathematics question 29

Let $A=\displaystyle\sum_{i=1}^{10}\sum_{j=1}^{10}\min\{i,j\}$ and $B=\displaystyle\sum_{i=1}^{10}\sum_{j=1}^{10}\max\{i,j\}$. Then $A+B$ is equal to ______.