trains

vekash

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Jun 26, 2013
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  1. two trains start from patna and bhaglpur towards patna and bhagalpur respectively. after passing each other they take 4H 48 min and 3h 20 min to reach patna and bhagalpur respectively . If the train from bhagal pur is mioving at 12.5 m\sec find the speed of another train ? pls help me fr this..thank you.:(
 
I don't see how this can be done without addition information like the distance from Patna to Bhaglpur.
 
  1. two trains start from patna and bhaglpur towards patna and bhagalpur respectively. after passing each other they take 4H 48 min and 3h 20 min to reach patna and bhagalpur respectively . If the train from bhagal pur is mioving at 12.5 m\sec find the speed of another train ? pls help me fr this..thank you.:(

Define variables first:

Speed of the train (TB) from Bhagalpur = SB = 12.5 m/sec

Speed of the train(TP) from Patna = SP

Distance from Patna to Bhagalpur = D

Distance from Patna where the two trains meet = x m

Now continue.... What do you need to find? What is the equation you need to use? What are the givens? How are the related to the unknown/s?
 
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