| Answer | Crossword Clue |
|---|---|
| OFAGE | Twenty-one, or sometimes 18 |
| BILL | One or twenty, e.g. |
| ACE | 1 or 11, in twenty-one |
| thirteens | Equivalent to the sum of six and seven; one more than twelve, or seven less than twenty; 13 |
| fourteens | Equivalent to the product of seven and two; one more than thirteen, or six less than twenty; 14 |
| thirteen | Equivalent to the sum of six and seven; one more than twelve, or seven less than twenty; 13 |
| EMMA | Book whose title character "had lived nearly twenty-one years in the world with very little to distress or vex her" at the start of the story |
