Mathematics · Time and Work
दो पाइप A और B एक टैंक को क्रमशः 15 घंटे और 20 घंटे में भर सकते हैं। यदि दोनों को एक साथ खोल दिया जाता है, और 4 घंटे के बाद पाइप B को बंद कर दिया जाता है, तो पाइप A टैंक के शेष भाग को भरने में कितना अधिक समय लेगा?
- 110 घंटे
- 28 घंटे✓
- 37 घंटे
- 49 घंटे
सही उत्तर देखें
8 घंटे
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!
Preparing for Mathematics?
Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.
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