Two alloys, A and B, contain copper and zinc in the ration 1 : 3 and 5 – McqOptions

MCQOPTIONS

1.	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?
A.	79 : 61
B.	61 : 79
C.	103 : 37
D.	37 : 103
Answer» B. 61 : 79

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