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:
609 comments Page 16 of 61.
LINGAMPALLI SRINIVAS said:
2 months ago
How can we take 5/18? Please explain.
(7)
Nagarur Yeswanth said:
3 years ago
60 *5/18 = 50/3.
450m/3 = 150m.
450m/3 = 150m.
(6)
Sandeep said:
1 year ago
Agree, the answer is 150.
(6)
MM Aishwarya said:
1 year ago
Length = speed × time.
60*(5/18) = 50/3
(50/3)*9 = 150.
Length = 150 metres.
60*(5/18) = 50/3
(50/3)*9 = 150.
Length = 150 metres.
(6)
Kaustubh Kishor Salunkhe said:
11 months ago
@All Everyone,
For the people who asking how 5/18 came?
It is used to convert KMPH to MPS
Let me explain how and when to use it. The hint is in the Answers we can see 60 km/hr and answers in Meters.
If it's Vise Versa we will use 18/5 to get the answer in Kmph.
For the people who asking how 5/18 came?
It is used to convert KMPH to MPS
Let me explain how and when to use it. The hint is in the Answers we can see 60 km/hr and answers in Meters.
If it's Vise Versa we will use 18/5 to get the answer in Kmph.
(6)
Md shahid said:
11 months ago
The answer is 150m.
(6)
ABISHEK said:
11 months ago
150m is the correct answer.
(6)
Snehalatha said:
3 months ago
Good explanation, Thanks all.
(6)
Deep said:
3 months ago
Good question, Thanks all for explaining.
(6)
Mohammad jabir said:
2 months ago
Please explain this problem because I can't understand this.
(6)
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