Mathematics · Time and Work
पाइप A अकेले एक टंकी को 10 घंटे में भर सकता है, जबकि पाइप B अकेले इसे 20 घंटे में भर सकता है, और पाइप C अकेले पूरी भरी हुई टंकी को 60 घंटे में खाली कर सकता है। यदि सभी पाइपों को एक साथ खोल दिया जाए, तो टंकी को पूरा भरने में कितना समय लगेगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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712 घंटे
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