Mathematics · Pipes and Cisterns
A water tank is 23 full. An inlet pipe can fill the tank in 30 hours, while an outlet pipe can empty it in 10 hours. If both pipes are opened simultaneously, how much time will it take to completely empty the tank?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 110 hours✓
- 215 hours
- 320 hours
- 416 hours
Correct answer
10 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 Pipes and Cisterns MCQs →Want more practice questions on Pipes and Cisterns?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Pipes and Cisterns