defence exam SSB Head Constable (Communication) 2023 Mock Test Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Iron is 15 times as heavy as water and silver is 10 times as heavy as water. In what ratio should these be mixed to get an alloy 12 times as heavy as water.
1
2 ∶ 3
2
4 ∶ 3
3
1 ∶ 2
4
3 ∶ 4