Question 17
The picture shows a group of building blocks and a plan of the same group. Some ink has dripped onto the plan. What is the sum of the numbers under the ink blots?
Editable plan transcription (— means outside the plan):
| Column 1 | Column 2 | Column 3 | Column 4 |
| --- | --- | --- | --- |
| — | — | Ink | — |
| 3 | Ink | 4 | 1 |
| — | 1 | — | — |
| — | 1 | 3 | — |
| — | — | 1 | — |
Editable plan transcription (— means outside the plan):
| Column 1 | Column 2 | Column 3 | Column 4 |
| --- | --- | --- | --- |
| — | — | Ink | — |
| 3 | Ink | 4 | 1 |
| — | 1 | — | — |
| — | 1 | 3 | — |
| — | — | 1 | — |