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Related numbers (Posted on 2005-01-05) Difficulty: 2 of 5
Find the pattern in each line of three numbers. What goes in the blank?

1 2 9
3 4 20
5 6 12
17 12 _

See The Solution Submitted by Tristan    
Rating: 3.2000 (5 votes)

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Solution Solution Comment 11 of 11 |

54.  The third number of each row is the result of the product of the number of letters of the first two numbers of each row spelled out:

3 letters in ONE x 3 letters in TWO = 9
5 letters in THREE x 4 letters in FOUR = 20
4 letters in FOUR x 3 letters in SIX = 12
9 letters in SEVENTEEN x 6 letters in TWELVE = 54


  Posted by Dej Mar on 2007-10-21 05:48:35
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