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Sunday, 9 June 2019

Aptitude Hack#106(9-6-19)

Question:

Mr. Das decided to walk down the escalator of a mall. He found that if he walks down
26 steps, he requires 30seconds to reach the bottom. However, if he steps down 34
stair He would only require 18 seconds to get to the bottom. If the time is measured
from the moment the top step begins to descend to the time he steps off the last step
at the bottom, find out the height of the stairway insteps?

(A)46
(B)35
(C) 56
(D)55

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