21. A train travelling at a uniform speed passes by a platform 220 m long in 30 s and another
platform 325 m long in 39 s. Find (i) the length of the train and (1) the speed of the train.
Answers
Answered by
0
Answer:
Hey mate this is your answer ☝️
Step-by-step explanation:
please follow me
Attachments:
Similar questions