By walking at the rate of 4 km/hr, I reach my Destination 5 minute too late and I reach 10 minute to soon by walking at rate 6 km/hr. How far am I to walk.
Ans--5km/hr
Plz help me to solve!!
kishanpradhan2:
sry ans---5 km
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Increase in speed = 2/4 = 50% or 1/2
It will result in 1/(1 + 2) = 1/3rd decrease in time.
If t is original time, then 1/3t = 15 minutes
=> t = 45 minutes.
=> Distance = 45/60 x 4 = 3 kms
It will result in 1/(1 + 2) = 1/3rd decrease in time.
If t is original time, then 1/3t = 15 minutes
=> t = 45 minutes.
=> Distance = 45/60 x 4 = 3 kms
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