state gov RSMSSB Junior Accountant Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Gold is 21 times heavier than water. Copper is 11 times heavier than water. In what ratio should gold and copper be mixed to get an alloy 15 times heavier than water?
1
3 ∶ 2
2
3 ∶ 5
3
5 ∶ 3
4
2 ∶ 3