AAI ATC Junior Executive 27 Jul 2022 Shift 1 Paper

© examsiri.com

Question : 78 of 120

Marks: +1, -0

Let A be the set {1, 2, 3, 4}. Which ordered pairs are in the relation R = {(a, b); a divides b}?

{(1, 1), (1, 2), (1, 3), (1, 4), (2, 3), (2, 4), (3, 3),(4, 4)}
{(1,1), (1, 2), (1, 3), (1, 4), (2, 2), (2, 3), (3, 1),(4, 4)}
{(1, 1), (1, 2), (1, 3),(1, 4), (2, 2), (2, 4), (3, 3), (4, 4)}
{(1, 1), (1, 2), (1, 3), (1, 4), (2, 2), (2, 3), (3, 3) (4, 4)}

Go to Question:

Prev Question

Next Question