Ten folders are kept below Zip folder.
Six folders are kept between Zip folder and file folder.
27 folders are kept in a stack one above the another
| Case 1 | Case 2 |
| 9 folders | 16 folders |
| File (1) | Zip (1) |
| 6 folders | 6 folders |
| Zip (1) | File (1) |
| 10 folders | 3 folders |
Three folders are between File folder and Pocket folder.
| Case 1 | Case 1a | Case 2 |
| 9 folders | 5 folders | 16 folders |
| File (1) | Pocket (1) | Zip (1) |
| 3 folders | 3 folders | 2 folders |
| Pocket (1) | File (1) | Pocket (1) |
| 2 folders | 6 folders | 3 folders |
| Zip (1) | Zip (1) | File (1) |
| 10 folders | 10 folders | 3 folders |
Not more than six folders are kept above Pocket folder.
Thus, Case 1 and Case 2 get cancelled.
| Case 1a |
| 5 folders |
| Pocket (1) |
| 3 folders |
| File (1) |
| 6 folders |
| Zip (1) |
| 10 folders |
If two folders are kept above Classification folder -
| 2 folders |
| Classification (1) |
| 2 folders |
| Pocket (1) |
| 3 folders |
| File (1) |
| 6 folders |
| Zip (1) |
| 10 folders |
2 + 1 + 3 = 6 folders
Six folders are kept between Classification folder and File folder.
Study Notes
Category
