Mathematics
Medium
Question
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
✓ Official correct answer
C
50 gm
D
10 gm
Community credibility
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A
200 gm
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B
150 gm
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C
50 gm
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D
10 gm
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