How many ltrs of water must beadded to 16 ltrs of milk and water containing 10% water to make it 20% water in it? Pick one:
A) 1 liter B) 2 liter C) 3 liter D) 4 liter E) 5 liter
2 litery rule of alligation,   % Concentration   of water in pure water (100)	% Concentration   of water in the given mixture (10)   Mean % concentration   (20)   20 - 10= 
<gadget id="calculator">20 - 10</gadget>
<output>10</output>
10	100 - 20= 80   =&gt; Quantity of water : Quantity of the mixture = 10 : 80 = 1 : 8   Here quantity of the mixture = 16 litres   =&gt; Quantity of water : 16 = 1 : 8   =&gt; Quantity of water =16×18=2 liter   2 liter
<result>B</result>
How many ltrs of water must beadded to 16 ltrs of milk and water containing 10% water to make it 20% water in it?