Latest Elitmus Aptitude Question SOLUTION: If the relation R: A -> B where A= {1,2,3} and B={1,3,5} is defined by R={ (x,y) : x < y , x Î A, y Î B }then (a) R= { ( 1,3), (1,5), (2,3), (2,5), (3,5) } (b) R= { ( 1,1),