Question

18. A train passes a platform 90 m long in 30 seconds and a man standing on the platform in 15
seconds. The speed of the train is
1) 12.4 km/hr
2) 14.6 km/hr 3) 18.4 km/hr 4) 21.6 km/hr
on Tu
nin nondp ntort running together from the same point in the same direction at the​

Answer 1

Answer:

question to Pura Likh. do....