Question

A train speeds past a pole is 10 s and speeds past a
platform of 300 m in 25 s. Its length in metres is
(A) 150m (B) 200m (C) 180 (D) 250​

Answer 1

Answer:

120m

Step-by-step explanation:

speed of train = distance/time

= 300/25

= 12m/s

so, let the length of pole = length of train

according to question,,

speed of train = distance/time

12 = length of train/10

120m = length of train

plz check the option,if it's wrong then u can report