If the relation R : A → B, where A = {2, 3, 4} and B = {3, 4, 5} is defined by $R=\{(x, y) : x < y, x \in A, y \in B\}$, then
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → $R=\{(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)\}$
$R=\{(x, y) : x < y, x \in A, y \in B\}$
$=\{(2,3),(2,4),(2,5),(3,4),(3,5),(4,5)\}$