1.

From a vessel containing 100 ltr. of wine, 10 ltr. are drawn out and an equal amount of water is added. From the mixture, 10 ltr. is again drawn out and same quantity of water is added. What is the final ratio of wine and water?

A. 91 : 9
B. 81 : 19
C. 80 : 20
D. 90 : 10
Answer» C. 80 : 20


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