Five multiple-choice questions – set by children – to test your knowledge, and a chance to submit your own junior brainteasers for future quizzes ​ ...

Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 years of experience publishing books, articles and research on finance and technology for Wired, IDC and others. He is the ...

Our fates in school and beyond are decided by quizzes, finals exams, driving tests and professional exams. Although test makers try to put the correct answers in random order, they fall into patterns.