MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If in sets A, B, C, the set B C consists of 8 elements, set A B consists of 7 elements and set C A consists of 7 elements then the minimum element in set A U B U C will be? |
| A. | 8 |
| B. | 14 |
| C. | 22 |
| D. | 15 |
| Answer» B. 14 | |
| 2. |
Let a set be A then A and A U are __________ |
| A. | , |
| B. | , A |
| C. | A, |
| D. | None of the mentioned |
| Answer» C. A, | |
| 3. |
Let Universal set U is {1, 2, 3, 4, 5, 6, 7, 8}, (Complement of A) A is {2, 5, 6, 7}, A B is {1, 3, 4} then the set B will surely have of which of the element? |
| A. | 8 |
| B. | 7 |
| C. | 1 |
| D. | 3 |
| Answer» B. 7 | |
| 4. |
If C U (D E ) is equivalent to __________ |
| A. | (C (D U E)) |
| B. | (C ( D E )) |
| C. | (C ( D U E)) |
| D. | (C U ( D E ) |
| Answer» D. (C U ( D E ) | |
| 5. |
For two sets C and D the set (C D) D will be __________ |
| A. | C |
| B. | D |
| C. | |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
Let C and D be two sets then C D is equivalent to __________ |
| A. | C D |
| B. | C D |
| C. | C D |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 7. |
If set C is {1, 2, 3, 4} and C D = then set D can be ___________ |
| A. | {1, 2, 4, 5} |
| B. | {1, 2, 3} |
| C. | {1, 2, 3, 4, 5} |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |