defence exam ITBP (Telecommunication) Sub Inspector Mock Test 2024 Mathematics Relations and Functions
Let A and B be two sets such that A x B has 6 elements. If three elements of A x B are {(1, 4), (2, 6), (3, 6)}, then
1
A = {1, 2} and B = {3, 4, 6)
2
A = {4, 6} and B = {1, 2, 3}
3
A = {1, 2, 3} and B = {4, 6}
4
A = {1, 2, 4} and B = {3, 6}