Amit travels in his charted plane and leaves country A at 8:00AM
(A local time) and reaches country B at 11:00AM (B local time) after finishing
his job at B he leaves country B at 3:00PM (B local time and reaches country A
at 12:00AM (A local time) assuming that the plane traveled at constant speed of
800KM/HR what is the distance between A and B?

1) 5000-5500
2) 4500-5000
3) 3500-4000
4) 4000-5000​