Home  >  Math For Competitive Exams  >  Chain Rule

Four examiners can examine a certain number of papers in 10 days by working for 5 hours a day. For how many hours in a day can 2 examiners have to work in order to examine twice the number of papers in 20 days?

🎲 Try a Random Question  |  Total Questions in Quiz: 30  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Chain Rule — practice the complete quiz, review flashcards, or try a random question.
🧠 Flashcards (fast review) 🧪 Practice Quiz ⚔️ Challenge a Friend 🥊 📊 View Stats

Four examiners can examine a certain number of papers in 10 days by working for 5 hours a day. For how many hours in a day can 2 examiners have to work in order to examine twice the number of papers in 20 days?






 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.