Let R = {(1, 3), (4, 2), (2, 4), (2, 3),

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Relations and Functions

Question:

Let R = {(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)} be a relation on the set A = {1, 2, 3, 4}. The relation R is:

Options:

A function

Reflexive

Not symmetric

Transitive

Correct Answer:

Not symmetric

Explanation:

(2, 3) ∈ R but (3, 2) ∉ R.

Hence R is not symmetric