a train travels between two stations A and B at a speed of 108 km in 45 mins .it passes through a station C ,40 mins after leaving A . what is the distance between B and C?
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Time taken to cover the distance AB = 45 min
speed = 108km/h
distance = speed × time
AB = 108×3/4 {given time = 45 min =45/60hour}
=81 km
Point C is reached in 40 min
this means it lies in between A and B
Distance travelled in 40 min
AC= 108×2/3 {given time = 40min = 40/60hour}
= 72 km
BC=AB-AC
BC=81-72 km
BC = 9km
speed = 108km/h
distance = speed × time
AB = 108×3/4 {given time = 45 min =45/60hour}
=81 km
Point C is reached in 40 min
this means it lies in between A and B
Distance travelled in 40 min
AC= 108×2/3 {given time = 40min = 40/60hour}
= 72 km
BC=AB-AC
BC=81-72 km
BC = 9km
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