Abhay and bala start together to walk 10kms.abhay walks 1 1/2kmph faster than bala and arrives at his designation 1 1/2hrs earlier than bala.what will be the abhay speed of walking?

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subbu

  • May 22nd, 2007
 

at a speed of 10Kmph.

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enthura90

  • Aug 17th, 2010
 

BALA:x km/hr=10/t
=>xt =10..............(1)

Abhay:(x+1.5)km/hr=10/(t-1.5)
=>t-x=1.5..............(2)
on solving we get x=4 and 5.5

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