A vessel of capacity 2 litre has 16% of alcohol and another vessel of capacity 6 litre had 40% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture?  Select the correct option
A) 31%.	B) 71%.	C) 49%.	D) 27.2%.	E) 51%.
16% of 2 litres = 0.32 litres   40% of 6 litres = 2.4 litres   Therefore, total quantity of alcohol is 2.72 litres.   This mixture is in a 10 litre vessel. Hence, the concentration of alcohol in this 10 litre vessel is 27.2%   ANSWER:27.2%.
<result>D</result>
A vessel of capacity 2 litre has 16% of alcohol and another vessel of capacity 6 litre had 40% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture?