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IT Placement Practice Test 10

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Question : 19

Total: 40

A beaker contains 180 liters of alcohol. On 1st day, 60 l of alcohol is taken out and replaced by water. 2nd day, 60 l of mixture is taken out and replaced by water and the process continues day after day. What will be the quantity of alcohol in beaker after 3 days ?

55.4
50.2
54.5
53.3

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