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Philately Ponder (Posted on 2014-11-07) Difficulty: 2 of 5
  • Cade has six red stamps and three blue ones.
  • In his collection, seven stamps are from Argentina and six stamps are from Sweden.
  • One stamp is purple and it is not from Argentina or Sweden.
  • Two of his Argentine stamps are red and one is blue.
  • Two of his Swedish stamps are blue and three are red.
What is the minimum number of stamps that Cade can have?

No Solution Yet Submitted by K Sengupta    
Rating: 2.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Solution Minimum (spoiler) | Comment 1 of 3
15 minimum:

6 red +
3 blue +
1 purple +
4 argentina that are not red or blue or purple +
1 sweden stamp that is not red or blue or purple 

  Posted by Steve Herman on 2014-11-07 08:43:15
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