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1. |
8 litres are drawn from a flask containing milk and then filledwith water. The operation is performed 3 more times. Theratio of the quantity of milk left and total solution is 81/625.How much milk the flask initially holds? |
A. | 10 ltr |
B. | 20 ltr |
C. | 30 ltr |
D. | 40 ltr |
Answer» C. 30 ltr | |