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There are two alloys made up of copper a...

There are two alloys made up of copper and aluminum. In the first alloy copper is half as much as aluminum and in the second alloy copper is thrice as much as aluminum. How many times the second alloy must be mixed with first alloy to get the new alloy in which copper is twice as much as aluminum?

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
C
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