IBPS Clerk Mains 2017 Paper

Question : 93 of 178

Marks: +1, -0

An alloy of Tin and Silver has 40% Tin. Another alloy of Tin and Zinc has Tin and Zinc in the ratio 2 : 7. These two alloys are mixed in ratio 5 : 3. Quantity of Silver is what percent more/less than the quantity of Tin in final alloy.