#1 get free 2 SBD now .... jus solve this question
10/9/2017---to---17/9/2017
Question
Q. a train A crosses a stationary train B in 60 second and a pole in 20 second with the same speed find the length of the train B(in meter) ?
Answer submission
- write answer in comment box
rules
- This competition will last for 7 days. After that, no more submission will be accepted
- Participants can submit an unlimited number of solutions, however only the latest answer will be considered
You have to upvote and must resteemit this post in order to be eligible for the competition
Prizes
| Name of prize | Max no. of prizes | Prizes |
|---|---|---|
| First prize | 1 | 2 SBD |
| Second prize | 1 | 0.5 SBD |
| Third prize | 1 | 0.1 SBD |
| all paticipent | all | follow and up voted by me |
what is the length of train A?
the length of B is 2 length of A
B = 2*A
This is not a correct way of solving this problem You have to find the length of A
The length of B is 2 times of A is the answer
@abhishek587 when are you going to write the correct solution for this question?
(velocity of train A) x 40 seconds = length of train B
40 times the speed of train A in m/s.
You need to give one more figure either speed or length of train A to know the exact length of train B in meters
bhai this quetion is ask in bank peo exam qution shai ha
You have to give the length of the train A in order to find length of train B.
Cause by that way we can calculate the speed of it.
Or give the Speed of it
Bro first find the length of train A by relativespeed and speed fourma
But what is the question ?
This is question a train A crosses a stationary train B in 60 second and a pole in 20 second with the same speed the length of the train B(in meter) ?
to find length of train b
considering speed as 1m/s
then length of train B is 40m
@OriginalWorks
The @OriginalWorks bot has determined this post by @abhishek587 to be original material and upvoted it!
To call @OriginalWorks, simply reply to any post with @originalworks or !originalworks in your message!
To nominate this post for the daily RESTEEM contest, upvote this comment!
For more information, Click Here!
This post has received a 0.52 % upvote from @drotto thanks to: @banjo.