takes 5 steps forward and 3 steps backward and so A drunkard

Last updated: 5/28/2023

takes 5 steps forward and 3 steps backward and so A drunkard is walking along a straight road on the road 11 m away from the starting point The on Each step is 1 m long and takes 1 s There is a pit drunkard will fall into the pit after a 21 s b 29 s c 31 s d 37 s