Pavan, Preeti and Sonia invest some money in the ratio 4 : 5 : 6 for the same time. If the ratio of their profit shares is 2 + x : 4 +x : 6 + x , find the value of x.
6
Investment of Pavan : Investment of Preeti : Investment of Sonia = 2+x:4+x:6+x=4:5:6
Solving, we get x=6.