125 liters of a mixture of milk and water contains in the ratio 3:2. How much water should now be added so that the ratio of milk and water becomes 3:4? Select:
A) 3:7 B) 3:9 C) 3:1 D) 3:4 E) 3:2
Milk = 3/5 * 125= 
<gadget id="calculator">3/5 * 125</gadget>
<output>75</output>
75 liters   Water= 50 liters   75 : (50+P) = 3:4   150 + 3P = 400 =&gt; P = 50   50 liters of water are to be added for the ratio become 3:4.   Answer:3:4
<result>D</result>
125 liters of a mixture of milk and water contains in the ratio 3:2. How much water should now be added so that the ratio of milk and water becomes 3:4?