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If boys and girls can together complete a work in 20 days. Both worked together for 15 days and then girls had to leave. After another 10 days, boys finished the remaining work. In how many days boys alone can finish the work?
This question appeared in the OPSC Prelims 2025 examination (GS-II). It is Question 51 out of 178 questions in this paper.
This question was part of the OPSC Prelims 2025 (GS-II). The OPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all OPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.