135 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?  Choose the correct choice from the following answers
A) 12 liters
B) 32 liters
C) 41 liters
D) 54 liters
E) 34 liters
Milk = 3/5 * 135= 
<gadget id="calculator">3/5 * 135</gadget>
<output>81</output>
81 liters   Water= 54 liters   81 : (54+P) = 3:4   162 + 3P = 324 =&gt; P = 54   54 liters of water are to be added for the ratio become 3:4.   Answer:54 liters
<result>D</result>
135 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?