McqMate
| Q. |
If R is a relation “Less Than” from A = {1,2,3,4} to B = {1,3,5} then RoR-1 is |
| A. | {(3,3), (3,4), (3,5)} |
| B. | {(3,1), (5,1), (3,2), (5,2), (5,3), (5,4)} |
| C. | {(3,3), (3,5), (5,3), (5,5)} |
| D. | {(1,3), (1,5), (2,3), (2,5), (3,5), (4,5)} |
| Answer» C. {(3,3), (3,5), (5,3), (5,5)} | |
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