Question
Download Solution PDFप्रतिमा और दीक्षा एक टाइपिंग कार्य को क्रमशः 10 घंटे और 15 घंटे में पूरा कर सकती हैं। 4 घंटे अकेले टाइप करने के बाद प्रतिमा कार्य छोड़ देती है। दीक्षा शेष टाइपिंग कार्य कितने घंटों में पूरा करेगी?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
प्रतिमा द्वारा अकेले टाइपिंग कार्य पूरा करने में लिया गया समय = 10 घंटे
दीक्षा द्वारा अकेले टाइपिंग कार्य पूरा करने में लिया गया समय = 15 घंटे
प्रयुक्त सूत्र:
कुल कार्य = दक्षता x समय
गणना:
| दक्षता | व्यक्ति | समय | कुल कार्य |
| 3 | प्रतिमा | 10 | 30 |
| 2 | दीक्षा | 15 |
प्रश्न के अनुसार:
⇒ प्रतिमा × 4 + दीक्षा × H = 30
⇒ 3 × 4 + 2 × H = 30
⇒ 2 × H = 30 - 12
⇒ H = 18/2 = 9 घंटे
∴ सही उत्तर 9 घंटे है।
Last updated on Jun 25, 2025
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