Mathematics · Time and Work
Pipe A can fill a tank in 20 hours and Pipe B can fill it in 30 hours. Pipe C can empty the full tank in 60 hours. If all three pipes are opened together, how long will it take to fill the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 110 hours
- 212 hours
- 315 hours✓
- 420 hours
Correct answer
15 hours
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Time and Work MCQs →Want more practice questions on Time and Work?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Time and Work