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CGP EDU Academic Team
Published on: August 11, 2026
The relation R defined in N as aRb ⇔ b is divisible by a is
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Verified by ExpertsThe correct answer is:
A
For any a ∈ N, we find that a is divisible by a, therefore R is reflexive but R is not symmetric, because aRb does not imply that bRa.
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