Mathematics · Time and Work
एक नल पानी की टंकी को 4 घंटे में भर सकता है। तली में रिसाव के कारण इसे भरने में 6 घंटे लगते हैं। जब टंकी पूरी भरी हो, तो रिसाव के कारण वह कितने समय में खाली हो जाएगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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