SSC Delhi Forest Guard 2020 Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Two alloys, A and B, contain copper and zinc in the ration 1 : 3 and 5 : 2 respectively. Three kilograms of A and 2 kilograms of B are melted to form an alloy C. What is the ration of zinc to copper in C?
1
79 : 61
2
61 : 79
3
103 : 37
4
37 : 103