Question

Preeti reached the metro station and found that the
escalator was not working. She walked up the stationary
escalator in time ty. On other days, if she remains stationary
on the moving escalator, then the escalator takes her up in
time ty. The time taken by her to walk up on the moving
escalator will be
​

Answer 1

time will be reduced to half

Answer 2

It would easily solve by realtive speed plz view picture for your answer

Explanation: