X and Y are two alloys which are prepared by mixing zinc and aluminium – McqOptions

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1.	X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z?
A.	32 : 47
B.	37 : 58
C.	37 : 95
D.	74 : 95
Answer» C. 37 : 95

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