Question
Mon July 30, 2012 By: Snehal Pillai
 

delhi is at a distance of 200 km from ambala. A sets out from ambala at a speed of 30 km/hr and B sets out at the same time from delhi at a speed of 20 km/hr. when will they meet each other?

Expert Reply
Tue July 31, 2012
say after t sec they will meet each other.
So at t sec distance covered by A=30t
So at t sec distance covered by B=20t
as  thery meet after this t sec so: 30t+20t=200
                                                   t=200/50  =4 hr
Related Questions
Fri August 11, 2017

Q.solve question 18

Mon August 07, 2017

plz ans the question

Home Work Help