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Bihar Cooperative Bank Assistant Manager Prelims
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Pipe A and Pipe B can fill an empty cistern in 12 hours; Pipe B and Pipe C can do the same in 15 hours; and Pipe C and Pipe A in 20 hours. In how many hours can A alone fill the same empty cistern?

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Important Questions on Work, Pipes, and Cisterns

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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 44
Dinesh can do a piece of work in 10 days and Suresh can do the same work in 20 days. With the help of Sachin, they finish the work in 5 days. How long will it take Sachin alone to finish the work?
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Bihar Cooperative Bank Assistant Manager Prelims
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QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 45
Pipe A can fill a tank in 40 hours, Pipe B is 25% more efficient than Pipe A, and Pipe C is 60% more efficient than Pipe B. While A and B are used for filling the tank, C is used for emptying it. How long will it take them to fill the tank?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 46
700 containers were shifted by a certain number of men and the job took 5 working days to complete. Every day after the first day, 6 more men were put on the job, as a result of which each man had to shift 5 fewer containers than what he shifted on the previous day. What was the total number of containers shifted on the third day?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 47
A group of men could complete a job in 11 days. On the first day, a man started the job and from the second day onwards a new man joined the job each day. The job was completed at the end of the day when the last man joined the job. How many men were there in the group?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 48
P, Q, and R can do a job in 20 days, 30 days, and 40 days, respectively. The three started the job together, P left the job 4 days before it was completed and Q left the job 3 days before it was completed. In how many days was the job completed?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 49
A can build a wall in 10 days, while B can break the same wall in 20 days. If A and B work on alternate days starting with A, then in how many days was the wall built for the first time?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 50
Pipe A can fill an empty tank in 20 hours, while Pipe B can empty the same filled cistern in 30 hours. If A and B are opened in alternate hours starting with A, then in how many hours was the cistern filled?
EASY
Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 51
Anil can do a piece of a work in 12 days. Suman can do the same work in 36 days. If both of them work together, in how many days will they complete the work?