A Man is on the escalator moving down wards and in a hurry he also steps down 10 steps manually and by the time he has 10 steps he is on the ground floor.Then by hearing some noise in the escalator he ran back in the same escalator with 10 times speed than the 1st time and he has 25 steps to reach the 1st floor. Then the question is how many steps will be visible if escalator is switched off? Choose the most appropriate option:  A) 10  B) 11  C) 12  D) 13  E) 14
When man is moving downwards =10+n (n and x=steps taken by escalator)   When man is running upwards =25 - x   according to question,   when man walks 10 step in down then he should take 100 steps in up,   so,   10+n = 25-(n/4)   n=12   So, no. of steps will be 12.   ANSWER:12
<result>C</result>
A Man is on the escalator moving down wards and in a hurry he also steps down 10 steps manually and by the time he has 10 steps he is on the ground floor.Then by hearing some noise in the escalator he ran back in the same escalator with 10 times speed than the 1st time and he has 25 steps to reach the 1st floor. Then the question is how many steps will be visible if escalator is switched off?