These basic problems stumped AI only a few years ago. Can you solve them?

[Question]The hands of a clock are at a right angle when it strikes three.[/Question] [Answer-Correct]True[/Answer-Correct] [Answer]False[/Answer] [Trivia]The minute ...

In the Internet times, most learners will prefer online courses and practices to expand their mathematics knowledge, so math symbols and equations in online quizzes would be an essential part for ...