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| 1. |
The average weight of a group of 3 people A, B and C is 70 kg. When D joins this group, the average becomes 60 kg. E's weight is 5 kg more than that of D, replaces A and the average weight of B, C, D, and E now becomes 59 kg. What is the average weight (in kg) of A, D and E? (Correct to the nearest integer) |
| A. | 40 |
| B. | 35 |
| C. | 39 |
| D. | 30 |
| Answer» C. 39 | |