To a sugar solution of 10 liters containing 50% sugar, 10 liter of water is added. The percentage of sugar in the new solution is?  Pick one
A) 25% B) 30% C) 15% D) 20% E) 18%
Quantity of sugar = 50*10/100= 
<gadget id="calculator">50*10/100</gadget>
<output>5</output>
5kg   New percentage= 5/20 * 100= 
<gadget id="calculator">5/20 * 100</gadget>
<output>25</output>
25%   25%nswer is 25%
<result>A</result>
To a sugar solution of 10 liters containing 50% sugar, 10 liter of water is added. The percentage of sugar in the new solution is?