Question

The ratio between the speeds of two trains is 4:5. If
the second train runs 240 km in 6 h, then the speed of
the first train is
a) 32 km/h b) 40 km/h
c) 36 km/h d) 45 km/hr
ned of in km/hr for 3 1/
ano​

Answer 1

Step-by-step explanation:

D is the right required answer of this question