Percentage - Data Intensity 1 :: Discussion


50.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.250 gm
D.500 gm
Answer:  Option  B
Explanation:

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Published by:Michael Daani

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