Question

A train X takes 50 s to cross 400 m long train moving at a speed of 20 m/s. It would take 100 s to
cross a pole. Find the speed of the train X (in m/s).

(a) 10
(b) 12
(c) 20
(d) 24​

Answer 1

I have written the speed of train X and the distance of train Y so you can match the answer