A can contains a mixture of two liquids A and B in the ratio 7 : 5. Wh – McqOptions

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1.	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. Litres of liquid Acontained by the can initially was
A.	10
B.	20
C.	21
D.	25
Answer» D. 25

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