Same here... and failed the 9th, no idea how the hint was related to that xD .
Weirdly, I got the 9th question right the second time (Foor & Beverages was one of the very few quizzes I took last year). At first I was looking for biblical verses, but then it struck me that 3.14 could stand for a pie* (and hellenic stands for greek). So I looked up common names for greek pies and took the "pie" for an answer (although "bread" was very tempting, too, since pita is also the name for some mediterranean flat bread)
Royally screwed up with Neapolitan Pizza question (took Queen of Spain instead of Italy - I knew she was from Savoy, but didn't know what that meant)
P.S. Question 3 worked just fine on my machine™ (Hamburg)
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* - "3.14" is a Pi-number and reads literally as "Pie" in English (whereas in other languages it's mostly refered to its original greek pronouncination of "pii", but I guess english speaking folk would prefer a slice of confectionery, instead of urine for mnemonics of their math lessions)