MCQOPTIONS
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MCQOPTIONS
| 1. |
A chemist mixes two liquids 1 and 2. One litre of liquid 1 weighs 1 kg and one litre of liquid 2 weighs 800 gm. If half litre of the mixture weighs 480 gm, then the percentage of liquid 1 in the mixture, in terms of volume, is |
| A. | 80 |
| B. | 75 |
| C. | 85 |
| D. | 70 |
| Answer» B. 75 | |