state gov Patna High Court Assistant 2023 Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Alloy A contain 40% copper and rest is tin. Alloy B contain 74% copper; 10% tin & rest are impurities. In which ratio both alloys are mixed so that in new mixture percentage of tin will be 25%?
1
4 : 3
2
3 : 5
3
2 : 3
4
3 : 7