Question

3. A goods train 400 m long is travelling at a speed of 45 km/h.
train 450 m long standing at the platform?
4.) Sarthak takes 80 steps per minute, if the length of each step is 40 cm, find his speed in km/h.
3
of his usual speed and reaches his home 10 minutes late, find the usual time taken by
11​

Answer 1

Answer:

80 into 11 880 is answer he