CBSE Class 12 Mathematics Relations and Functions Q #2120
KNOWLEDGE BASED
REMEMBER
2 Marks Generic-Curriculum VSA
Let $R$ be a relation on the set $N$ be defined by $\{(x, y) : x, y \in N, 2x + y = 41\}$. Check whether $R$ is symmetric, reflexive or transitive.
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A relation $R$ is defined on $Z$, the set of integers, as $R = \{(x, y) : |x - y| \text{ is divisible by a prime number } 'p', x, y \in Z\}$ check whether $R$ is an equivalence relation or not. [All India 2026]
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