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Problems on L.C.M and H.C.F - Data Intensity 1 Multiple Questions and Answers.
| 1. | Find the least square number which is divisible by 10, 12, 15 and 18? | ||
| A. | 1600 | ||
| B. | 900 | ||
| C. | 3600 | ||
| D. | 2500 | ||
| 3. | Find the least multiple of 13 which when divided by 6, 8 and 12 leaves 5, 7 and 11 as remainders respectively? 143 169 260 221 | ||
| A. | 143 | ||
| B. | 169 | ||
| C. | 260 | ||
| D. | 221 | ||
| 4. | Find the least number which when divided by 6, 7, 8, 9 and 10 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 19 leaves no remainder? | ||
| A. | 5073 | ||
| B. | 5016 | ||
| C. | 5054 | ||
| D. | 5035 | ||
| 5. | Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder? | ||
| A. | 210 | ||
| B. | 119 | ||
| C. | 126 | ||
| D. | 154 | ||
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