An alloy contains 32% copper, 40% nickel and rest zinc. Find the mas

Percentage of copper in the alloy=40% Percentage of nickel in the alloy= 32% Percentage of zinc in the alloy=100%−(40%+32%)=100%−72%=28% Mass of zinc in one kg of alloy=1kgtimes28%=1000times28/100 gm [As 1kg=1000 gm] =280 gm therefore The mass of the zinc is 1 kg of the alloy=280 gm

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An alloy of copper and zinc has a mass of 12 kg and contains 45% copper. How many kilograms of pure zinc must be added to this alloy so that the resulting

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2 Ao alloy et contains 32% copper, 40% nickel and rest zime_Elad! the mass of the Zinc in Tkq of the alloy A

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An alloy contain 50% copper, 40% zinc and 10% tin. in 2kg of the alloy 500g of more copper was added. find

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arans af an alloy contains ( 3 frac { 3 } { 4 } ) grants copper and the rest is nickel. Find the ratin Whe of height 3 metres is struck by a spoding

An alloy contains 40% copper, 32% nickel and rest zinc. Find the mass

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