This Blog is a collection of brain teasers, puzzles (maths,fun,brain etc), riddles,Questions, Quiz.
You will never reach the door.Because 4 + 2 + 1 + 0.5 + 0.25 + 0.125 + .... (Total would never be 8)
infinite no. of steps since every step covers half the distance left and never the full remaining distance
19 moves until you reach the door