| Hint | Sequence | Answer | % Correct | |
|---|---|---|---|---|
| Common | JFMAMJJAS??? | OND | Months of year | 95%
|
| Common | SMTW??? | TFS | Days of week | 93%
|
| Maths | OTTFFSS??? | ENT | Numbers in English | 72%
|
| Maths | IVXL??? | CDM | Roman numerals | 70%
|
| Science | HHLBBCN??? | OFN | Periodic table | 33%
|
| Science | SMVEMJ??? | SUN | Solar system | 30%
|
| Sport (country) | UIIUWBBEBWAIAWBFB??? | ISG | FIFA World Cup winners | 15%
|
| History (surname) | OBCBR??? | CFN | US presidents | 13%
|
| Language | ABGDEZ??? | ETI | Greek alphabet | 10%
|
| Geography | RCCUBAI??? | AKA | Largest countries by area | 5%
|
| Geography | CIUIBPN??? | BRJ | Largest countries by population (2014) | 3%
|
| Sport (city) | LHMRTMMMMLSBASAB??? | LRT | Summer Olympics host cities since WW2 | 3%
|