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Q:

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

  • 1
    26:27
  • 2
    22: 23
  • 3
    23:26
  • 4
    25: 21
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Answer : 2. "22: 23"

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