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 54 of 59.
Evan said:
6 years ago
Thanks all for the explanation.
Pallavi said:
6 years ago
Explanations are very clear to understand. Thanks all.
Zuberali said:
6 years ago
Best and easy explanation, thanks @Sundar.
Thiru said:
6 years ago
36sec ---> 600m.
9sec ------> 600 * 9/36 = 150meters.
9sec ------> 600 * 9/36 = 150meters.
Bahauddin said:
6 years ago
Some thing is missing in the question and solution because if train crosses the pole means train will has to cross the extra length as much the length of train.
Savita said:
6 years ago
Nice explanation. Thanks all.
Koushik Reddy said:
6 years ago
Why we used 5|18 can you please explain it.
SRKS said:
6 years ago
If you will convert Speed of the train which is 60km/hr.
Then it will be ( 150/9)m/sec,
You get the answer directly which is 150m.
Then it will be ( 150/9)m/sec,
You get the answer directly which is 150m.
Sowndar said:
6 years ago
Can you explain the speed formula module?
Parem said:
6 years ago
Can you explain the speed formula module?
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