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QA - Placement Quizzes | Mixtures and Alligation | Question 13
A drum filled with a mixture of two liquids l1 and l2 in the ratio 5:7. When 9 liters of mixture is taken out and the replaced by l1. Now the ratio of l1 and l2 is 9:7. How many liters of the liquid l1 were there in the drum initially?
(A)
15
(B)
20
(C)
18
(D)
25
Answer
Please comment below if you find anything wrong in the above post
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