Aptitude - Alligation or Mixture - Discussion

You Are Here :: Home > Arithmetical Ability > Alligation or Mixture - Discussion

 



Q.

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

Answer: Option C
Explaination:

 





Discussion

Your Comments Goes here...
NameDiscussion