MCQOPTIONS
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| 1. |
A vessel full of water weighs 40 kg. If it is one-third filled, its weight becomes 20 kg. What is the weight of the empty vessel? |
| A. | 10 kg |
| B. | 15 kg |
| C. | 20 kg |
| D. | 25 kg |
| Answer» B. 15 kg | |