Question
Download Solution PDFA आणि B एक काम अनुक्रमे 5 दिवस आणि 10 दिवसात करू शकतात. त्यांनी एकत्र काम सुरू केले पण A काही दिवसांनी निघून गेला आणि B ने उरलेले काम 8 दिवसात पूर्ण केले. A किती दिवसांनी निघून गेला?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिले आहे:
A एक काम करू शकतो = 5 दिवस
B एक काम करू शकतो = 10 दिवस
वापरलेले सूत्र:
एकूण काम = कार्यक्षमता × वेळ
गणना:
(A + B )ने एकत्र काम करणाऱ्या दिवसांची संख्या = D समजा
| कार्यक्षमता | व्यक्ती | वेळ | एकूण काम |
| 2 | A | 5 | 10 |
| 1 | B | 10 |
प्रश्नानुसार:
⇒ (A + B) × D + B × 8 = 10
⇒ (2 + 1) × D + 1 × 8 = 10
⇒ 3 × D = (10 - 8)
⇒ D = 2/3 दिवस
∴ योग्य उत्तर 2/3 दिवस आहे.
Last updated on Jun 13, 2025
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