Question

If A = {2, 3, 5, 6}, B = {4, 8, 15, 17} a R b $\Rightarrow$ a divides b. Find Relation R.

• A. {(2, 4), (2, 8), (2, 15), (2, 17)}
• B. {(2, 4), (2, 8), (3, 15), (5, 15)}
• C. {(3, 8), (3, 15), (3, 17), (5, 15)}
• D. {(6, 4), (6, 8), (6, 15), (6, 17)}

Answer 1

The correct option is B

{(2, 4), (2, 8), (3, 15), (5, 15)}

A = {2, 3, 5, 6}
B = {4, 8, 15, 17}
a R b $\Rightarrow$ a divides b
R = {(2, 4), (2, 8), (3, 15), (5, 15)}