Verified Solution • 2025–26 Session moderate

QJEEM25Ma5426: JEE Main 2025 Mathematics - Class 11 JEEM25Ma5426 Solution: Let and . If or , then is :

Let A={(x,y)∈R×R:∣x+y∣⩾3}\mathrm{A}=\{(x, y) \in \mathbf{R} \times \mathbf{R}:|x+y| \geqslant 3\} and B={(x,y)∈R×R:∣x∣+∣y∣≤3}\mathrm{B}=\{(x, y) \in \mathbf{R} \times \mathbf{R}:|x|+|y| \leq 3\} . If C={(x,y)∈A∩B:x=0\mathrm{C}=\{(x, y) \in \mathrm{A} \cap \mathrm{B}: x=0 or y=0}y=0\} , then ∑(x,y)∈C∣x+y∣\sum_{(x, y) \in \mathrm{C}}|x+y| is :

Multiple Choice Options

  • A 18
  • B 24
  • C 15
  • D 12

Step-by-Step Verified Solution

JEE Main 2025 (Online) 23rd January Evening Shift Mathematics - Sets and Relations Question 4 English Explanation

C={(3,0),(−3,0),(0,3),(0,−3)}Σ|x+y|=12

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