Question
Download Solution PDFतीन जलद्वार A, B और C एक जलाशय को 6 घंटे में भर सकते हैं। 2 घंटे तक एक साथ कार्य करने के बाद, जलद्वार C को बंद कर दिया जाता है। जलद्वार A और B शेष भाग को 7 घंटे में भर सकते हैं। जलाशय को भरने के लिए अकेले जलद्वार C द्वारा लगने वाले घंटों की संख्या है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFएक साथ जलद्वार A, B और C द्वारा 1 घंटे में भरा जलाशय= 1/6
⇒ सभी जलद्वार द्वारा 2 घंटे में जलाशय भरा = 1/3
⇒ जलाशय भरा जाना शेष है = 1 – 1/3 = 2/3
⇒ जलद्वार A और B द्वारा 1 घंटे में भरा जलाशय= 2/21
⇒ जलद्वार C द्वारा 1 घंटे में भरा जलाशय = 1/6 – 2/21 = 3/42
∴ अकेले जलद्वार C 14 घंटे में जलाशय को भर देगा।Last updated on Jun 2, 2025
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