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A group of 10 workers can plough a field in 20 days. This group starts the work and after every 2 days, 2 additional workers join the group. The capacity of each worker is the same. In how many days will the field be ploughed?
Correct Answer: (d)
Official keyThis question appeared in the GOA Prelims 2021 examination (Screening Test). It is Question 58 out of 75 questions in this paper.
This question was part of the GOA Prelims 2021 (Screening Test). The GOA Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all GOA Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.