Nirbhay can complete a piece of work alone in 19 days and Vismay can complete the same piece of work alone in 6 days. They started the work together, but Nirbhay had to leave 4 days before the completion of the work. In how many days will the work get completed?
5 \( \frac{13}{25} \) days
5 \( \frac{6}{25} \) days
5 \( \frac{8}{25} \) days
5 \( \frac{24}{25} \) days