since time = distance/speed,
360/x - 1 = 360/(x+5)
Not really a shortcut - just proper setup of what they said.
A train travels 360 km at uniform speed . if the speed had been 5 km / hr more it would have taken 1 hour less for the same journey. find the speed of the train.
pl give me a short cut method to solve.
1 answer
1 answer