Question

A can contains a mixture of two liquids A and B in the ratio 7:5. When 9 litres of mixture are drawn off and
the can is filled with B. the ratio of A and B becomes 7:9. How many litres of liquid A was contained by the
can initially?
Option 1:10
Option 2 : 20
Option 3:21
Option 4 : 25​

Answer 1

option 2 is the answer hope it helps you

Answer 2

option 2 is the answer hope it helps you