Telangana Police Constable 2022 · Question 22 of 31

Silver and copper are mixed in the ratios 2:5 and 4:7 to prepare two alloys A and B. Equal quantities of these alloys A and B are mixed to prepare a third alloy C. The ratio of silver and copper in C is 2:5  4:7      A  B    A, B   C  C  

Arithmetic

1. A3:5
2. B25:52Correct
3. C25:49
4. D15:27