One sibling has been left scratching their head at their younger brother’s Year 5 math exam. The question, shared on Reddit, asks students to figure out how many pages are in a book. “Klein ...

5th-Grade Math Exam Question Baffles Many Adults. ... Between Tuesday and Wednesday, Klein read a combined 3/8 of the book, which means he read 5/8 of it (30 pages) on Monday.