Question

A train covered a certain distance at a uniform speed. If the train would have been 10km/h faster, it would have taken 2 hours less than the scheduled time. And;if the train were slower by 10km/h; it would have taken 3 hours more than the scheduled time. Find the distance covered by the train.

Answer 1

Answer:

let distance be=x

let the speed be=y

(x/y) is the normal time taken

(x/y+10) is the new time

x/y+10-(x+y)=2

now if speed is 10km less

(x/y)-(x/y-10 )=3

calculating we get

y=50km/hr

x=600km/hr

Answer 2

Step-by-step explanation:

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