In a container there are two solutions; solution A and solution B in the ratio of 3 : 4. If 8 litres of solution A is added, the ratio becomes 11:12. What is the total quantity in the container after adding the extra 8 litres ?  Choose the correct option
A) 96 liters B) 104 liters C) 94 liters D) 92 liters E) 112 liters
Let Solution A : Solution B be = 3x : 4x.   (Solution A / Solution B) = (3x + 8) / 4x = 11 / 12 =11 / 12   36x + 96 = 44x =&gt; 8x = 96 =&gt; x = 12.   Solution A + Solution B = 3x + 8 + 4x = 32 + 8 + 48 = 92 liters   Option 92 liters
<result>D</result>
In a container there are two solutions; solution A and solution B in the ratio of 3 : 4. If 8 litres of solution A is added, the ratio becomes 11:12. What is the total quantity in the container after adding the extra 8 litres ?