In a 60 liters of mixture of spirit and water, water is 7 %. In order to make water 19%, how much water should be added? Select:
A) 80/9 liters
B) 70/9 liters
C) 90/9 liters
D) 60/9 liters
E) 85/9 liters
let the amount of spirit is x liters so according to the given condition   x = 60*0.93= 
<gadget id="calculator">60*0.93</gadget>
<output>55.8</output>
55.8 and amount of water= 4.2   let the water added = y liters   so (4.2+y)/(60+y) = 19/100   on solving we will get y = 80/9 liters   80/9 litersNSWER:80/9 liters
<result>A</result>
In a 60 liters of mixture of spirit and water, water is 7 %. In order to make water 19%, how much water should be added?