Question

With a average speed of 40 km/h a teain raches its
destinastion in time. If it goes with average speed
at 35 km/h, it is late by 15 min. Find the distance of whole journey.​

Answer 1

Answer:

Ym for help

Explanation:

Explanation:

Let the time taken by train be 't' hrs.

Then,

40t = 35(t + 1560)

40t = 35t + 35/4

t = 7/4 hrs

Therefore, Required length of the total journey d = s x t

= 40 x 7/4

= 70 kms.

Answer 2

Explanation:

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