the Shalimar Express train from A reaches B (210 km away) in 2 hours and 20 minutes how much longer will it take to reach C , another 360 km further.
Answers
Answered by
40
d=210km
t=2hrs 20min=2+1/3=7/3 hrs
s=d/t
s=210/7/3=630/7 km/hr
s=90 km/hr
Point C
d=360km
s=90km/hr
t=d/s
t=360/90=4hrs
t=2hrs 20min=2+1/3=7/3 hrs
s=d/t
s=210/7/3=630/7 km/hr
s=90 km/hr
Point C
d=360km
s=90km/hr
t=d/s
t=360/90=4hrs
Answered by
7
Answer:
Step-by-step explanation:
Its easy
Find speed of train then time
Speed of train to cover AB=
d/t=210/13/6
210×6/13
=1260/13 km/h
Time taken bh train to cover BC
=d/s=360/1260/13
=360×13/1260
=3.7 hour
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