An alloy contains copper, zinc and nickel in the ratio of 5 : 3 : 2. T – McqOptions

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1.	An alloy contains copper, zinc and nickel in the ratio of 5 : 3 : 2. The quantity of nickel (in kg) that must be added to 100 kg of this alloy to have the new ratio 5 : 3 : 3 is
A.	8
B.	10
C.	12
D.	15
Answer» C. 12

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