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Problems on L.C.M and H.C.F - Data Intensity 2 Multiple Questions and Answers.
| 31. | Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is____? | ||
| A. | 75 | ||
| B. | 81 | ||
| C. | 85 | ||
| D. | 89 | ||
| 32. | The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs is____? | ||
| A. | 1 | ||
| B. | 2 | ||
| C. | 3 | ||
| D. | 4 | ||
| 33. | The product of two numbers is 4107. If the H.C.F of these numbers is 37, then the greater number is___? | ||
| A. | 101 | ||
| B. | 107 | ||
| C. | 111 | ||
| D. | 185 | ||
| 34. | The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is____? | ||
| A. | 4 | ||
| B. | 6 | ||
| C. | 8 | ||
| D. | 12 | ||
| 35. | The ratio of numbers is 3:4 and their H.C.F is 4. Their L.C.M is___? | ||
| A. | 12 | ||
| B. | 16 | ||
| C. | 24 | ||
| D. | 48 | ||
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