Question
Download Solution PDFA और B मिलकर एक कार्य को 20 दिनों में पूरा करते हैं। B अकेले उस कार्य को 30 दिनों में पूरा करता है। ज्ञात कीजिए कि A अकेले उस कार्य को कितने दिनों में पूरा करेगा?
Answer (Detailed Solution Below)
Detailed Solution
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कुल कार्य = 20 और 30 का LCM = 60
B की दक्षता = 60 /30 = 2
A और B की कुल दक्षता = 60/20 = 3
इसलिए, A की दक्षता = 3 -2 = 1
इसलिए, A अकेले कार्य को 60 / 1 = 60 दिनों में पूरा करेगा।
Last updated on Jun 17, 2025
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