Question

A train covers a distance of 820 km with a speed of 80km/hr. how long does it take to finish the journey

Answer 1

Answer:

we know time=distance/speed

therefore t=820/80=10.25hr :)

Answer 2

Answer:

$\large\boxed{\sf{10\;\;hr \;\;25\;\;min}}$

Explanation:

It's being given that,

A train covers a distance of 820 Km

Speed of train = 80 km/hr

To find the time taken in journey.

We know that,

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

So, we will get,

=> Time taken = 820/80 hr

=> Time taken = 82/8 hr

=> Time taken = 41/4 hr

Hence, the train will complete the journey in $\bold{10\;\;hr\;\;25\;\;min}$