top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

    Get Free Puzzle Updates

Facebook Login
Site Registration

A train speeds past a pole in 15 sec and a platform 100 metre long in 25 sec . What is the length of train in metres .

+1 vote
251 views
posted Sep 12, 2014 by Dilbagh

Share this puzzle
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

2 Solutions

+1 vote

150 meters ......

solution Nov 4, 2014 by Kshitij Maloo
+1 vote

let length of train =x meters
speed of train =(x/15)m/sec
speed of train=(x+100)/25 m/sec
so
x/15=(x+100)/25
25x=15x+1500
10x=1500
x=150 meter
so length of train =150 meter

solution Jan 31, 2016 by Mahendra Kumar Patel



Similar Puzzles
0 votes

A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds.
What is the length of the platform?

0 votes

A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?

0 votes

A train running at 25 kmph takes 18 second to pass a platform. Next, it takes 27/2 second to pass a man walking at the rate of 5 kmph in the same direction.
Find the length of the train and that of the platform.

Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...