Question

two bus started from the same bus stand at 8:am one travel at 40km/hr and the other 50km/hr the second bus reach the stop at 10:am how much later the first bus arrive? with solution?

Answer 1

1 hour = 50 km
2 hour = 100 km
First bus = 100÷40 =2.5
Mean, 30 minute later than second bus