state gov BMC Clerk - Karyakari Sahayak Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
Solutions A and B contain acid to water in the ratio 4 ∶ 5 and 5 ∶ 7, respectively. Three litres of A is mixed with 5 litres of B. In 960 ml of this solution, how much acid (in ml) should be mixed so that the ratio of acid to water becomes 1 ∶ 1 in the resulting solution?
1
144
2
136
3
140
4
130