| 04-23-2008, 04:08 AM || #3 |
Join Date: Mar 2008
| | Re: Riddles and puzzles for great prizez
I'm going to say it's 138.
The 19 is prime, so it's throwing off my argument, but the rest are multiples of 3.
The top row entries are the bottom row entires x 3
The 39 is 3x13 (from 4+9 on bottom)
so I get 138 =3x46 (from 9+37 on bottom)
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