Comprehension Passage
There are two groups of friends, and both groups are divided into four friends in each group. Group 1 namely A, B, C, and D, and Group 2 namely W, X, Y, and Z. Each can complete the work in a different number of days. X can complete the work in 15 days. The number of days taken by C to complete the work is 20% more than the number of days taken by X to complete the work. The number of days taken by A is 9 more than the number of days taken by X to complete the work. The number of days taken by W is half of the number of days taken by A to complete the work. The number of days taken by Y is 100% more than the number of days taken by C. The efficiency of Z is 20% more than the efficiency of Y. Ratio of the number of days taken by A and D is 8:15, respectively. The number of days taken by B is 16 more than the number of days taken by A to complete the work.
X was supposed to complete the work on time. Due to health issues, he stopped when only one-third of the work was completed. Half of the remaining work was completed by C alone and the rest by D. What is the total time taken by them to complete the work?
1
25 days
2
26 days
3
28 days
4
24 days
5
22 days