engineering recuitment HPCL Engineer Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two or More Things
How much milk should be added to 20 liters of the milk-water mixture in the ratio 7 ∶ 3, such that the mixture ratio changes to 5 ∶ 2?
1
1 litre
2
2 litres
3
3 litres
4
4 litres