There was 40 days' ration for 420 students in a hostel. After 18 days, 200 more students join the hostel mess. How long will the remaining ration last?
1
\(14\frac{28}{31}\) days
2
\(4\frac{18}{3}\) days
3
\(14\frac{1}{31}\) days
4
\(14\frac{31}{14}\) days