SSC GD Constable previous year question
A team of 20 people can complete a work in 15 days. After working for 6 days, 10 workers leave. How many additional days will it take for the remaining workers to finish the work?
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 2 · Quantitative Aptitude
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Correct answer: (A) 18
Total work = 20×15 = 300 man-days. Work done in 6 days = 120 man-days; remaining = 180 man-days. With 10 workers left, days = 180/10 = 18.
हिंदी में प्रश्न
20 लोगों की एक टीम एक कार्य को 15 दिनों में पूरा कर सकती है। 6 दिनों तक कार्य करने के बाद, 10 कर्मचारी छोड़ देते हैं। शेष कर्मचारियों को कार्य पूरा करने में कितने अतिरिक्त दिन लगेंगे?
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सही उत्तर: (A) 18
कुल कार्य = 20×15 = 300 मानव-दिन। 6 दिनों में हुआ कार्य = 120 मानव-दिन; शेष = 180 मानव-दिन। 10 कर्मचारियों के साथ, दिन = 180/10 = 18।
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