Question

A train of length 200 m crosses a bridge of length 300m in 1 minute. What is the average
speed of the train in Km/hour?
a)40 Km/hour b)35Km/hour c)30 Km/hour
d)25 Km/hour I got 18 km/hour​

Answer 1

Answer:

Good Morning Dear friend

Here is your answer dear

Answer 2

Answer:

30km/hr

Step-by-step explanation:

distance=300m

time =1minute

speed=distance/time=1×60/300=60/300=20m/s

1 hour =6o minutes,so 1hr =20÷60=30km/hr