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Madadian Subway

Logic puzzles require you to think. You will have to be logical in your reasoning.

 

Puzzle ID:#10833
Fun:** (2.1)
Difficulty:** (2.02)
Category:Logic
Submitted By:mad-adeAhu***

 

 

 



Madadia is served by 6 subway lines - A, E, I, O, U and Z.

When it snows, morning service on line E is delayed.

When it rains or snows, service on the lines A, U and Z is delayed both morning and afternoon.

When the temperature drops below 20 C, afternoon service is cancelled on either line A or line O, but not both.

When the temperature rises above 40 C, afternoon service is cancelled on either line I or line Z, but not both.

When service on line A is delayed or cancelled, service on line I is also delayed.

When service on line Z is delayed or cancelled, service on line E is also delayed.
On February 10, it snows all day with the temperature at 18C. On how many lines service will be delayed or cancelled, including both morning and afternoon?




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Comments

na-iem
Mar 17, 2003

quite straightforward.
Badge1
Mar 21, 2003

I disagree. Line O could be cancelled and not conflict with statement 3. Statement 3 says that A or O will be 'cancelled', but not both. Line A could be 'delayed' from statement 2 and line o could be 'cancelled' and that wouldn't conflict any statements. So I think there are two possible solutions.
phiphaAus*
Jul 04, 2007

I agree with above comment.
luckypuppy*us*
Aug 22, 2008

easy

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