GATE Electronics and Communications (EC) 2018 Solved Paper

Question : 7 of 65

Marks: +1, -0

Two alloys A and B contain gold and copper in the ratios of 2 : 3 and 3 : 7 by mass, respectively. Equal ratio of alloys A and B are melted to make an alloy C. The ratio of gold to copper in alloy C is ____.