In 50 gm alloy of gold and silver the gold is 80 % by weight. How muc – McqOptions

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1.	In 50 gm alloy of gold and silver the gold is 80 % by weight. How much gold should be mixed with this alloy so that the weight of gold would become 95 %?
A.	200 gm
B.	150 gm
C.	50 gm
D.	10 gm
Answer» C. 50 gm

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