JEE MATHEMATICS MCQ: RELATIONS

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Understanding +4 | -1

If the relation

R: A \rightarrow B

, where

A=\{1,2,3\}

and

B=\{1,3,5\}

is defined by

R=\{(x, y): x < y, x \in A, y \in B\}

, then

View answer and explanation

Correct option: A

R=\{(1,3),(1,5),(2,3),(2,5),(3,5)\}

Option A (

R=\{ (1,3),(1,5),(2,3),(2,5),(3,5) \}

) is correct because it lists all pairs (x, y) where x is from A, y is from B, and x < y.

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\mathrm{Z}

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S

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X

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R