[quote="PareshGmat"]45 litres of mixture is created by mixing Liquid A and Liquid B in the ratio 3:2. How much more Liquid B must be added to make the ratio 9:11?
A: 9 Litres
B: 10 Litres
C: 12 Litres
D: 15 Litres
E: 16 Litres
let b=liters of B to be added
2/5*45+b=11/20*(45+b)
b=15 liters
D
A: 9 Litres
B: 10 Litres
C: 12 Litres
D: 15 Litres
E: 16 Litres
let b=liters of B to be added
2/5*45+b=11/20*(45+b)
b=15 liters
D
