| 2 | 20 | 15
| 30 | 3 | 4
| |
Each puzzle below has a unique solution.
| 1. |
| 2. |
| 3. |
|
| 4. |
| 5. |
| 6. |
|
| 7. |
| 8. |
| 9. |
| 10. |
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| 11. |
| 12. |
| 13. |
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Fill in each matrix below with distinct positive integers so that each row has the same sum and each column has the same product. Below is an solved example:
Each puzzle below has a unique solution.
2 20 15
30 3 4
1.
4
5 6
2.
3
4 6
3.
2
3 5
4.
1
2 3 4
5.
2
3 6 8
6.
2 9
3 4
7.
4
6
9
8.
3
4
10
9.
5
28
30
10.
3 42
11.
1
8 6
2 4
12.
3
6
4 5
13.
4 7
5
8
