MCQOPTIONS
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| 1. |
An alloy contains 32% copper 24% nickel and rest zinc. How much zinc is present in 12 kg of the alloy? |
| A. | 5.28 kg |
| B. | 6.72 kg |
| C. | 528 kg |
| D. | 672 kg |
| Answer» B. 6.72 kg | |