state gov UPSSSC Forest Guard Mock Test 2023 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
How many litres of water should be added to a 9 litre mixture of wine and water containing wine and water in the ratio of 1 ∶ 2 such that the resultant mixture has 20% wine in it?
1
6 liters
2
4 liters
3
5 liters
4
7 liters