Comprehension Passage
Directions: Study the graph carefully to answer the following question.
A solution X contains syrup and soda in the ratio 5:4, and this solution X is mixed in the ratio 3:1 with another solution of syrup and soda, where the ratio of syrup to soda is 1:2, forming solution Y. Solution X and Y are further mixed in the ratio 9:2 to form solution Z, and this solution Z is mixed in the ratio 11:10 with another solution of syrup and soda, where the ratio of syrup to soda is 3:7, forming solution W. Solution Y and W are mixed in the ratio 6:7 to form another solution V.
Solution Z is sold after adding 26 liters of pure syrup to it, and the total profit percentage earned after selling the mixture is 40%. What was the initial amount of soda in solution Z?
1
25 liters
2
15 liters
3
20 liters
4
30 liters
5
35 liters