Question

a bus starts from delhi at 0900 hours and reaches jammu at 2100 hours on the same day. the distance between delhi and jammu is 3600 km. find the speed of the busa bus starts from delhi at 0900 hours and reaches jammu at 2100 hours on the same day. the distance between delhi and jammu is 3600 km. find the speed of the bus.
(ans: 300 km /hr)
how to solve it?

Answer 1

$departure \: time = 0900hrs = 9 \: am \\ arrival \: time = 2100hrs = 9 \: pm \\ total \: time \: taken = 2100 - 0900 = 1200 = 12hrs \\ distance \: between \: delhi \: and \: jammu = 3600km \\ speed \: of \: bus = \frac{total \: distance}{total \: time} \\ = \frac{3600}{12} = 300km {h}^{ - 1}$

Answer 2

Answer:

Step-by-step explanation: