Skip to content
Related Articles

Related Articles

Improve Article
Save Article
Like Article

QA – Placement Quizzes | Trains, Boats and Streams | Question 8

  • Last Updated : 28 Jun, 2021

A train is running at a speed of 100Kmph. A car is running on road parallel to the train’s track at a speed of 20 Kmph in the same direction as of train. How much time will it take to cross the car if the length of the train is 100 meters?
(B) 5 sec
(C) 4 sec
(D) 5.5 sec
(E) 4.5 sec

Answer: (E)

Explanation: Relative speed of train = 100-20 Kmph (say car is stopped)

T = D/V = 0.100/80 = .00125 hrs

=> 00125*3600 = 4.5 secs

Quiz of this Question
Please comment below if you find anything wrong in the above post

My Personal Notes arrow_drop_up
Recommended Articles
Page :