Question

A train travelled a certain distance in 10 hours had lts speed been 40 km / hour more it would have taken 4 hours less to cover the same distance. In ehat speed did the train travel?

Answer 1

Answer:

Speed = 66.67 km/hour

Step-by-step explanation:

Given that-

Speed of train = 40 km/hour

Time = 10 hours

Distance =?

Using the formula:-

Distance = Time×Speed

               = 10×40

Distance = 400 km

Now, the train cover this speed 6 hours

Then Speed =?

Distance = 400 km

We know that-

$Speed = \dfrac{Distance}{Time}$

                  = 66.666

Speed = 66.67 km/hour