Aptitude - Problems on Trains - Discussion
Discussion Forum : Problems on Trains - General Questions (Q.No. 16)
16.
A train travelling at a speed of 75 mph enters a tunnel 3
miles long. The train is 
mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
miles long. The train is mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?Answer: Option
Explanation:
| Total distance covered |
|
|||||||||
|
 Time taken |
|
|||||||
|
||||||||
|
||||||||
| = 3 min. |
Discussion:
129 comments Page 11 of 13.
Poonam goyal said:
9 years ago
Why you not change the miles into a meter?
Arbaj Tamboli said:
4 years ago
75 mph is nothing, it's 75 miles per hour.
Priya said:
8 years ago
Can anyone explain 7/2+1/4=15/4 clearly?
Satya said:
6 years ago
Yeah, We have to convert the mile to km.
Sanjay singh said:
9 years ago
According to me, the answer is 3.2 min.
Anurag said:
10 years ago
@Geemee.
It already mentioned m=mile.
It already mentioned m=mile.
~Banu said:
7 years ago
Why put 7/2 In total distance covered?
Srj said:
8 years ago
Do we want to change miles to meters?
Mani Prasath said:
7 years ago
How it's comes 15/4?
Please explain.
Please explain.
Neha said:
1 decade ago
Why we not convert 75 kmph to m/sec?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers