MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If A B and B A then A=B. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
If A B then what is A B, where A and B are two sets? |
| A. | A |
| B. | B |
| C. | Null Set |
| D. | Universal Set |
| Answer» C. Null Set | |
| 3. |
If A B then what is A B, where A and B are two sets? |
| A. | A |
| B. | B |
| C. | Null set |
| D. | Universal Set |
| Answer» B. B | |
| 4. |
If A is a set of whole numbers and B is a set of Natural Numbers then choose the correct option. |
| A. | A B |
| B. | B A |
| C. | A=B |
| D. | A and B are finite sets |
| Answer» C. A=B | |
| 5. |
The number of subsets of a set containing 5 elements is? |
| A. | 5 |
| B. | 25 |
| C. | 32 |
| D. | 64 |
| Answer» D. 64 | |
| 6. |
If A = {2,4} then subsets of A are ___________ |
| A. | {{2}, {4}} |
| B. | {{2}, {4}, {2,4}} |
| C. | { , {2}, {4}} |
| D. | { , {2}, {4}, {2,4}} |
| Answer» E. | |
| 7. |
If A = {1,3} and B = {1,2,5} then? |
| A. | A B |
| B. | B A |
| C. | A |
| D. | B |
| Answer» D. B | |
| 8. |
If A = {1,2} and B = {1,2,4,8,10} then? |
| A. | A=B |
| B. | A B |
| C. | B A |
| D. | A B |
| Answer» C. B A | |
| 9. |
The total number of subsets of a finite set containing n elements is? |
| A. | 2<sup>n+1</sup> |
| B. | 2n |
| C. | 2<sup>n</sup> |
| D. | N |
| Answer» D. N | |
| 10. |
If A = {1,2,3,4,6} and B = {2,3,4} then which one of the following is correct? |
| A. | A is a universal set |
| B. | B is a subset of A |
| C. | B is a superset of A |
| D. | A is a null set |
| Answer» C. B is a superset of A | |