KPSC Group C · Quantitative Aptitude
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Time and Work
Work efficiency, pipes and cisterns.
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Take a full mock →Q1 · Time and Work · EASY
A and B together can complete a work in 12 days. A alone can complete it in 20 days. How many days will B alone take to complete the work?
Q2 · Time and Work · HARD
A cistern can be filled by two pipes A and B in 8 hours and 12 hours respectively. Pipe C can empty the full cistern in 6 hours. If all three pipes are opened simultaneously, in how many hours will the cistern be filled?
Q3 · Time and Work · EASY
A and B together can complete a piece of work in 15 days. A alone can complete the same work in 20 days. In how many days can B alone complete the work?
Q4 · Time and Work · HARD
12 men can complete a task in 18 days. After 6 days, 4 men left the work. In how many more days will the remaining men complete the task?