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# A can contains a mixture of two liquids A and B is the ratio 7 : 5. Wh

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A can contains a mixture of two liquids A and B is the ratio 7 : 5. Wh  [#permalink]

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05 Apr 2019, 05:59
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Question Stats:

100% (03:05) correct 0% (00:00) wrong based on 2 sessions

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A can contains a mixture of two liquids A and B is 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?

A. 10

B. 20

C. 21

D. 25

E. 30

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Joined: 02 Sep 2009
Posts: 55150
Re: A can contains a mixture of two liquids A and B is the ratio 7 : 5. Wh  [#permalink]

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05 Apr 2019, 06:00
AkshdeepS wrote:
A can contains a mixture of two liquids A and B is 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?

A. 10

B. 20

C. 21

D. 25

E. 30

Discussed here: https://gmatclub.com/forum/a-can-contai ... fl=similar
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Re: A can contains a mixture of two liquids A and B is the ratio 7 : 5. Wh   [#permalink] 05 Apr 2019, 06:00
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