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It takes 3 hours to fill a tank but because of some leakage at the bottom of the tank, it takes one more hour to fill the tank. In how many hours will the tank become empty just because of the hole?
This question appeared in the UKPSC Prelims 2012 examination (Paper-II). It is Question 16 out of 249 questions in this paper.
This question was part of the UKPSC Prelims 2012 (Paper-II). The UKPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all UKPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.