Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2017
Answer
Comment
Share
Q)

Preeti reached the metro station and found that the escalator was not working. She walked up the stationary escalator in time t1. On other days, if she remains stationary on the moving escalator, then the escalator takes her up in time t2. The time taken by her to walk up on the moving escalator will be :


( A ) t1t2t2t1
( B ) t1t2
( C ) t1+t22
( D ) t1t2t2+t1
Home Ask Tuition Questions
Your payment for is successful.
Continue
...