"5 kg of metal A and 20 kg of metal B are mixed to form an alloy. The percentage of
Channel: Doubtnut
Date: 05/04/2020

"5 kg of metal A and 20 kg of metal B are mixed to form an alloy. The
 percentage of metal A in the alloy is
`20 %`
b. `25 %`
c. `40 %`
d. none of these"