How would a Roman citizen ask someone else's age?
So I'd say: "Viginti annos habeo!" for "Quot annos habes?" and "Viginti annos natus sum." for "Quot annos natus es?" I learned "Quot annos natus es?" and "Quot annos habes?" are both how old are you? But which one was more frequently used by the Romans?From Plautus's Cistellaria: quot annos nata dicitur?
So you could probably use one of these:
- quot annos natus/nata diceris?
- quot annos natus/nata es?