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Thursday, April 28, 2011

Net Figures

The numbers 1 up to and including 8 must be put in the circles of the depicted net. However, numbers in neighbouring circles must differ more than 1. So, for example, circles connected to a circle with a 4 may not contain a 3 or a 5.



Think that one was easy? Try this one.
The numbers 1 up to and including 9 must be put in the circles of the second figure in such a way that the sum of the corners of each of the 7 triangles (4 small ones and 3 large ones) is equal.

To answer in the comments, give the numbers in order for each row of the two figures.
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2 comments:

  1. Anonymous4/28/2011 11:06 AM

    The answer for 1) is

    5 3
    2 8 1 7
    6 4

    Answer for 2) is

    3 7
    5 1 9 2
    6
    8 4

    ReplyDelete
  2. Anonymous5/02/2011 2:27 AM

    Ans-1:
    3 5
    6 8 1 7
    2 4


    Ans-2 :
    8 1
    3 4 5 9
    6
    7 2

    ReplyDelete

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