JEE MAIN - Mathematics Hindi (2025 - 23rd January Evening Shift - No. 14)

मान लें $\mathrm{A}=\{(x, y) \in \mathbf{R} \times \mathbf{R}:|x+y| \geqslant 3\}$ और $\mathrm{B}=\{(x, y) \in \mathbf{R} \times \mathbf{R}:|x|+|y| \leq 3\}$. यदि $\mathrm{C}=\{(x, y) \in \mathrm{A} \cap \mathrm{B}: x=0$ या $y=0\}$, तो $\sum_{(x, y) \in \mathrm{C}}|x+y|$ निम्नलिखित है :
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