Aptitude - Problems on Trains - Discussion
Discussion Forum : Problems on Trains - General Questions (Q.No. 1)
1.
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
Answer: Option
Explanation:
| Speed = |  |
60 x | 5 |  m/sec |
= | |
50 | m/sec. |
| 18 | 3 |
Length of the train = (Speed x Time).
 Length of the train = |
|
50 | x 9 | m = 150 m. |
| 3 |
Discussion:
587 comments Page 33 of 59.
MOTHI said:
1 decade ago
Its simple but we should remember how 5/18 exists?
Mark said:
1 decade ago
Length of the train = (Speed x Time) = 50x9 m = 150 m.
Balaram Barik said:
1 decade ago
Very nice way to to learn.
Mahima said:
1 decade ago
Thanks a lot for having such a nice discussion!
Nikita said:
1 decade ago
Please explain the logic for this question.
Priya said:
1 decade ago
All the explanations are very easy understand and it is more useful for beginners hopeful thanks.
Vivek said:
1 decade ago
Super explanations thanks.
SOUMYA PANDA said:
1 decade ago
Excellent explanation.
Malar said:
1 decade ago
Why you are divided by 18?
Shuvro Jyoti said:
1 decade ago
This math is simple. But your explanation makes the math more easy to learn specially for beginner like me. Thanks a lot.
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