Question

a train takes 3hours to reach station b from station b, which is 144km away how long will it take to cover 240km​

Answer 1

Answer:  

We need to divide the distance by the time. 144 divided by 3 is 48. So, we know that it takes 1 hour to travel 48km. now, we can divide 240 by 48 and get the answer as 5. So, it will take 5 hours to travel 240 km

Explanation:

Hope it helps...