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1. If 2 kg of metal, of which 1/3 is zinc and the rest is copper, be mixed with 3 kg of metal, of which 1/4 is zinc and the rest is copper, then what will be the ratio of zinc to copper in the mixture?

[Officer (Freedom Fighter) 2019[MCQ] : 2019]

1. 17:43

1

2. 13:42

2

3. 19: 43

3

4. 15:42

4
Answer
17:43
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