MCQOPTIONS
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| 1. |
The average weight of 8 persons of a family is increased by 1 kg when one of the members whose weight is 60 kg is replaced by a new person. The weight of the new person (in kg) is |
| A. | 61 |
| B. | 68 |
| C. | 62 |
| D. | None of the above |
| Answer» C. 62 | |