MCQOPTIONS
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| 1. |
The average of ten numbers is 7. Each number is multiplied by 12, then 6 is added to each number, and at last each number is divided by 15. The average of new set of numbers is |
| A. | 6 |
| B. | 9 |
| C. | 10 |
| D. | 15 |
| Answer» B. 9 | |