JEE Main 2026 Mathematics question

MathematicsSets and RelationJEE Main 2026

Let . Let R be a relation on A defined by xRy if and only if . Let be the number of elements in R. Let m and n be the minimum number of elements required to be added in R to make it reflexive and symmetric relations respectively. Then is equal to :

Answer: (3)

Solution

, , . So .

Question ID VK-001226