Teaching Odisha LTR Teacher Mock Test Series 2024-25 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
If an alloy is to contain copper and zinc in the ratio of 5 ∶ 4, how much quantity of copper is required to be melted with 20 kg of zinc?
1
10 kg
2
12 kg
3
15 kg
4
25 kg