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An alloy of 200 gm is to contain copper ...

An alloy of 200 gm is to contain copper and zinc in the ratio `2:3` If this ratio is to be `3:2` , then the quantity of copper (in gm) to be further added is

A

a) 100

B

b) 120

C

c) 125

D

d) 150

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MOTHERS-RATIO & PROPORTION -Multiple Choice Question
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