A completes \(\dfrac{1}{8}\) part of a given work in 8 days while B completes \(\dfrac{2}{5}\) part of the same work in 16 days. If A and B work together, then what will be the number of days taken by them to finish the work?
1
\(\dfrac{325}{12}\)
2
25
3
\(\dfrac{320}{13}\)
4
32