railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Mixture Problems To Make a Mixture from Two Mixtures
How many litres of water must be added to 16 litres milk containing 10% water to dilute it with 20% water?
1
4 litres
2
1 litre
3
2 litres
4
3 litres