It says 21 ÷ 10 = ?. The question is exactly the same in the ios version of the impossible quiz. The potential answers include 2, 210, a question mark (?) and maths!.
The answer to question 42 on the impossible quiz
The impossible quiz answer to 61
How to do question 40 in the impossible quiz
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Web the impossible quiz is an online trivia quiz that features only very hard questions.
The only difference is that while in the original you can click the correct box without having to wait to see them flash, in the ios version you must.