Two alloys A and B contain gold and copper in the ratios of 2:3 and 3:7 by…
GATE · 2018 · EC · General Aptitude
Two alloys A and B contain gold and copper in the ratios of 2:3 and 3:7 by mass, respectively. Equal masses of alloys A and B are melted to make an alloy C. The ratio of gold to copper in alloy C is ______.
- A.
5:10
- B.
7:13
- C.
6:11
- D.
9:13
Sign up free to check your answer
Sign up freeLoading lesson…