200 liters of a mixture contains milk and water in the ratio 4:1. If 20 liters of this mixture be replaced by 20 liters of milk, the ratio of milk to water in the new mixture would be? Choose the correct choice from the following:	A) 6:1	B) 1:6	C) 2:3	D) 3:2	E) 4:1
Quantity of milk in 200 liters if mix = 200*4/5= 
<gadget id="calculator">200*4/5</gadget>
<output>160</output>
160 liters   Quantity of milk in 210 liters of new mix= 160+20= 
<gadget id="calculator">160+20</gadget>
<output>180</output>
180 liters   Quantity of water in it= 210-180= 
<gadget id="calculator">210-180</gadget>
<output>30</output>
30 liters   Ratio of milk and water in new mix= 180:30 = 6:1   6:1nswer is 6:1
<result>A</result>
200 liters of a mixture contains milk and water in the ratio 4:1. If 20 liters of this mixture be replaced by 20 liters of milk, the ratio of milk to water in the new mixture would be?