1) You have to post which country you're asking about.
2) There's no such thing as a train number; certainly not with five digits. 18477 is the number of a single train-car, perhaps the locomotive. Train-cars and locomotives are switched from train to train all the time.
u cant determine that
No. Unfortunately the train system in Brazil is not very good. However you can go from Rio to many destinations in Rio Grande do Sul by coach. Coaches in South America tend to be very comfortable and much better than coaches in Europe and the USA.
The plural possessive is many coaches'.
If there's one coach, possessive is coach's. If there are many coaches, possessive is coaches'.
It depends, actually, if it's: Coach's meeting - one coach's meeting Coaches' meeting - many coaches' meeting Coaches meeting - just a meeting of coaches.
It depends, actually, if it's: Coach's meeting - one coach's meeting Coaches' meeting - many coaches' meeting Coaches meeting - just a meeting of coaches.
A soccer team is permitted to have as many coaches as it wants. However, during play, the rules of the competition may limit the number of team officials (coaches, trainers, doctors, stretcher-bearers, non-suited players, etc) allowed in the technical area. Further, the Laws of the Game state that only one team official (usually the coach) may relay tactical information (yell at the players) at a time.
5
Many railways have first class, second class and third class rail coaches. The first class coaches have many luxuries. The third class coaches may only have standing room.
10 coaches or 30 cars
7
You would need a total of 19 coaches.