Question

The train is scheduled to arrive at 7:40pm. But it is running late by 2 hours 30 minutes. At what time will it eventually arrive?​

Answer 1

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Answer 2

Step-by-step explanation:

Let the correct time for the train to complete the journey is x minuets

Then train cover distance in x+11 minuets at speed 40 km\hr =

60

40(x+11)

km

Then train cover distance in x+5 minuets at speed 50 km\hr =

60

50(x+5)

km

Both are same then

60

40(x+11)

=

60

50(x+5)

∴40x+440=50x+250

∴−10x=−190

∴x=19 minutes