3. The distance between two cities A and B are 50 miles. A traveller starts from the cityA and walks 30 miles towards the city B on the first day.

On each subsequent day, thetraveller will walk one third of the distance as the previous day, i.e. 30 limes on thefirst day, 10 miles on the second day and etc. Will the traveller arrive at the city Beventually?