AP ICET 2019 Shift 2 Paper

Question : 114 of 200

Marks: +1, -0

Q^{\+}

denotes the set of positive rational numbers, then the relation
R = {(x, y) ∊

Q^{\+} × Q^{\+}

: y =

1/x

} is

Solution:

(x, y) ∈ R ⇒(y, x) ∈ R

∴ R is symmetric; but it is not reflexive

Go to Question:

Prev Question

Next Question