Question
Mathematics Question on Mixtures and Allegations
An alloy contains copper and zinc in the ratio 5:3 and another contains copper and tin in the ratio 8 : 5. If equal weights of the two are melted together to form a 3rd alloy, find the weight of tin per kg. in the new alloy.
A
40/129
B
5/13
C
5/26
D
28/5
Answer
5/13
Explanation
Solution
The correct option is (B): 5/13