Ratio
| Paper | Question Topic | Written Solution | Video Solution |
|---|---|---|---|
| 2008-11-06 EdExcel 5540H-3H | Q10 Ratio | No | No |
| 2009-06-01 EdExcel 1380-4H | Q08 Ratio | Yes | No |
| 2009-11-10 EdExcel 1380-4H | Q13 Ratio | Yes | No |
| 2010-06-07 EdExcel 1380-3H | Q07 Ratio | No | No |
| 2010-11-09 EdExcel 1380-3H | Q01 Ratio | No | No |
| 2011-06-06 EdExcel 1380-3H | Q11 Ratio | No | Yes |
| 2011-11-14 EdExcel 1380-2F | Q26 Ratio | No | No |
| 2012-03-02 EdExcel 1380-3H | Q10 Ratio | No | No |
| 2012-03-05 EdExcel 1380-4H | Q12 Ratio | No | No |
| 2012-11-06 EdExcel 1MA0-1H | Q13 Ratio | No | Yes |
| 2012-11-08 EdExcel 1MA0-2H | Q07 Ratio | No | Yes |
| 2013-02-28 EdExcel 1MA0-1H | Q12 Ratio | No | Yes |
| 2013-11-08 EdExcel 1MA0-2H | Q02 Ratio | No | Yes |
| 2008-06-02 EdExcel 5540H-2F | Q19 Ratio | No | No |
| 2008-06-02 EdExcel 5540H-2F | Q25 Ratio | No | No |
| 2008-11-06 EdExcel 5540H-1F | Q23 Ratio | No | No |
| 2009-11-10 EdExcel 1380-2F | Q28 Ratio | No | No |
| 2010-06-07 EdExcel 1380-1F | Q25 Ratio | No | No |