MCQOPTIONS
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| 1. |
A boy found that the average of 20 numbers is 35 when he writes a number 61 instead of 16 . The correct average of 20 numbers is |
| A. | 32.75 |
| B. | 37.25 |
| C. | 34.75 |
| D. | 34.25 |
| Answer» B. 37.25 | |