Question

speed of a train is 60km/hr how long it will take to cross a 150000 m tunnel ​

Answer 1

Answer:

2 hour 30 minutes

Step-by-step explanation:

150000 m=150000/1000:150km

if in one hour train runs 60 km

so, in 1 minute it will run 1 km

then simply in 150 minutes(2 hour 30 minutes) it will run wonder 150 km.