MCQOPTIONS
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| 1. |
Let A and B be two non-empty relations on a set S. Which of the following statements is false? |
| A. | A and B are transitive ⇒ A∩B is transitive |
| B. | A and B are symmetric ⇒ A∪B is symmetric |
| C. | A and B are transitive ⇒ A∪B is not transitive |
| D. | A and B are reflexive ⇒ A∩B is reflexive |
| Answer» D. A and B are reflexive ⇒ A∩B is reflexive | |