Question

Rashmi lives on the 3rd floor of the apartment having 6 floors. There are 24
steps between each floor. If she can take 6 steps per second
how long will it take for her to get down 60 steps
on which floor will she be, if she climbs 72 steps up from her house and
then 48 steps down. (If climbing up is taken as positive and climbing
down is taken as negative.)

Answer 1

Answer: She takes 10 seconds to cover 60 steps .

               She will be on 4th floor

Step-by-step explanation:

Time taken to get down 60 steps is 60 / steps Rashmi can cover in 1 second = 60 / 6 = 10 seconds .

+ 72 - 48 = 24 steps

since there are 24  steps between each floor 24/24 = 1 .

so she will be on 4th floor as she lives in 3rd floor .