A drum contains 80 litres of ethanol. 20 litres of this liqu

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SSC CGL Tier-2 20-February-2018 Maths
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MATH

63

M: +3.00/-0.00

A drum contains 80 litres of ethanol. 20 litres of this liquid is removed and replaced with water. 20 litres of this mixture is again removed and replaced with water. How much water (in litres) is present in this drum now?

[SSC CGL Tier-2 20-February-2018 Maths]

A 45

B 40

C 35

D 44