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In two types of brass, the ratios of Copper to Zinc are 8:3 and 15:7 respectively. If the two types of brass be melted and mixed in the ratio 5:2 a new type of brass is obtained. The ratio of Copper to Zinc in this new type of brass is
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- 3:2
- 2:3
- 3:4
- 5:2
Correct Option: D
| ∴ Required ratio = | : | ||
| 154 | 77 |
= 5 : 2
