Mathematical Skills (Arithmetic) Q21:
A bucket contains a mixture of two liquids A and B in ratio 7:5. When 9 liters of mixture is drawn off and replaced with liquid B, the ratio becomes 7:9. Find initial quantity of liquid A.
A bucket contains a mixture of two liquids A and B in ratio 7:5. When 9 liters of mixture is drawn off and replaced with liquid B, the ratio becomes 7:9. Find initial quantity of liquid A.