An alloy lsquo A rsquo made of Copper and Zinc contain 40 copper and another alloy lsquo B rsquo hav...........

Quantitative Aptitude (Insurance) Mixture and Alligation

An alloy ‘A’ made of Copper and Zinc contain 40% copper and another alloy ‘B’ having same elements contain 30% zinc. A new alloy is made by mixing both alloys which contain 60% copper. Find the ratio of quantity of alloy A and alloy B in the new alloy?

1 : 2