The pole stands every 5 m between 2 points A and B which are 50 m away.
I am at A point now thinking that all poles would be brought together to A point.
Whenever I collect one pole, I return to A point.
Find the distance where I will walk by the time I bring all poles together to A point.
Moreover, when I walk 280 m to collect pole in order from the place near A, find the number of the poles which can be collected.
Noted that the pole stands on two points of A and B as well.