Mathematics · Time and Work
राशि अकेले एक काम को 10 घंटे में, गोपी अकेले 8 घंटे में और मंजू अकेले 12 घंटे में पूरा कर सकती है। यदि वे एक साथ मिलकर काम करते हैं तो उन्हें कितना समय लगेगा?
- 13 937 घंटे✓
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सही उत्तर देखें
3 937 घंटे
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