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1. |
If the average weight of 4 students is 65 kg. and the weight of 3 students are 60 kg., 65 kg. and 70 kg. respectively, then what would be the weight of the fourth student? |
A. | 60 kg. |
B. | 65 kg. |
C. | 70 kg. |
D. | 75 kg. |
Answer» C. 70 kg. | |