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| 1. |
What is the remainder when 678 + 687 + 6879 + 6890 is divided by 17 ? |
| Answer» SOLUTION :The individual remainders when 678,687,6879,6890 are divided by 17 are 15,7,11,5,RESPECTIVELY. HENCE the requried remainder can be OBTAINED by dividing 15+7+11+5(=38) by 17. Thus the requried remainder is 4. | |