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1. |
In an alloy, the ratio of copper and zinc is 7 : 6. If 1,450 gm. of zinc mixed with in 14 kg 300gm. of an alloy, then the ratio of copper and zinc will be |
A. | 26:27 |
B. | 22: 23 |
C. | 23:26 |
D. | 25: 21 |
Answer» C. 23:26 | |