MCQOPTIONS
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MCQOPTIONS
This section includes 3 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 a number is 22 x 31 x 50 and b is 22 x 31 x 51 then hcf of a, b is? |
| A. | 2<sup>2</sup> x 3<sup>1</sup> x 5<sup>1</sup> |
| B. | 2<sup>2</sup> x 3<sup>2</sup> x 5<sup>2</sup> |
| C. | 2<sup>1</sup> x 3<sup>1</sup> x 5<sup>0</sup> |
| D. | 2<sup>2</sup> x 3<sup>2</sup> x 5<sup>0</sup> |
| Answer» D. 2<sup>2</sup> x 3<sup>2</sup> x 5<sup>0</sup> | |
| 2. |
The product of two numbers are 12 and there LCM is 6 then HCF is? |
| A. | 12 |
| B. | 2 |
| C. | 6 |
| D. | None of the mentioned |
| Answer» C. 6 | |
| 3. |
If a,b are integers such that a > b then hcf(a, b) lies in _________ |
| A. | a> hcf(a, b)>b |
| B. | a>b> = hcf(a, b) |
| C. | hcf(a, b)> = a>b |
| D. | None of the mentioned |
| Answer» C. hcf(a, b)> = a>b | |