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Problems on L.C.M and H.C.F - Data Intensity 1 Multiple Questions and Answers.
| 21. | An officer was appointed on maximum daily wages on contract money of Rs. 4956. But on being absent for some days, he was paid only Rs. 3894. For how many days was he absent? | ||
| A. | 3 | ||
| B. | 4 | ||
| C. | 5 | ||
| D. | 6 | ||
| 23. | In finding the HCF of two numbers, the last divisor was 41 and the successive quotients, starting from the first, where 2, 4 and 2. The numbers are______? | ||
| A. | 700,400 | ||
| B. | 820,360 | ||
| C. | 800,500 | ||
| D. | 820,369 | ||
| 24. | Least perfect square number, exactly divisible by 21, 36 and 56 is__? | ||
| A. | 3600 | ||
| B. | 504 | ||
| C. | 441 | ||
| D. | 7056 | ||
| 25. | HCF and LCM two numbers are 12 and 396 respectively. If one of the numbers is 36, then the other number is___? | ||
| A. | 36 | ||
| B. | 66 | ||
| C. | 132 | ||
| D. | 264 | ||
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