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6. A slow coach starting from Amristar at 0900hrs reaches Delhi by 0930hrs after 3 days.

If a slow coach starts from Delhi to Amristar, how many trains will it meet on its way to Amristar?

  
Total Answers and Comments: 4 Last Update: September 01, 2006     Asked by: Sneha 
  
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August 14, 2006 03:30:15   #1  
Archana.G Member Since: March 2006   Contribution: 25    

RE: 6. A slow coach starting from Amristar at 0900hrs...
Ans is 7 trains Refer Brain Teasers ----- By Ravi Narula
 
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August 20, 2006 10:35:43   #2  
bhavukchawla Member Since: August 2006   Contribution: 2    

RE: 6. A slow coach starting from Amristar at 0900hrs...
If everyday one train is leaving from Amritsar then In 3 days + 1/2hrs the train from Delhi to Amritsar shall meet 4 trains on the way.Please clarify my doubt
 
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September 01, 2006 03:36:02   #3  
Archana.G Member Since: March 2006   Contribution: 25    

RE: 6. A slow coach starting from Amristar at 0900hrs...

Hi bhavukchawla

Say a train starts from Amristar on Monday so acc to the given question it reaches on

Thursday

Now from Delhi sequence of trains are as follows .

STARTED REACHES SEQUENCE IN WHICH TRIANS MEET

1) Monday Thursday 4

2) Tuesday Friday 5

3) Wed Sat 6

4) Thursday Sun 7

5) Friday Monday 1

6) Sat Tuesday 2

7) Sun Wed 3

In above table 5 6 7 trains started from Delhi before the train starts from Amristar.(i.e last friday sat and sun).

If any thing wrong in my approach plz say me .


 
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September 01, 2006 03:41:15   #4  
Archana.G Member Since: March 2006   Contribution: 25    

RE: 6. A slow coach starting from Amristar at 0900hrs...

Hi bhavukchawla

Say a train starts from Amristar on Monday so acc to the given question it reaches on

Thursday

Now from Delhi sequence of trains are as follows .

STARTED REACHES SEQUENCE IN WHICH

TRIANS MEET

1) Monday Thursday 4

2) Tuesday Friday 5

3) Wed Sat 6

4) Thursday Sun 7

5) Friday Monday 1

6) Sat Tuesday 2

7) Sun Wed 3

In above table 5 6 7 trains started from Delhi before the train starts from Amristar.(i.e last friday sat and sun).

If any thing wrong in my approach plz say me .


 
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