Puzzle
A 100-metre long train moving at the speed of 100
metres per minute passes through a tunnel of 100
metres in length. How long will it take to pass the
tunnel?
Answers
Answered by
4
Answer:
length of train =100m
length of tunnel =100m
speed of train =100m/minutes
therefore to cover the tunnel the train has to cover 100+100m
time taken by the train =200m/100m/min.
=2min.
Similar questions