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


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