Mathematics · Time and Work
Two pipes can fill a tank in 12 hours and 15 hours respectively, while a third pipe can empty it in 18 hours. If the first two pipes are kept open to fill the tank for 5 hours, how much time will be taken by the third pipe alone to empty that filled portion of the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 113.5 hours✓
- 212.5 hours
- 311.5 hours
- 415.5 hours
Correct answer
13.5 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