EASY
Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
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A work was started by a certain number of men, who completed the work in 15 days. Had there been 4 men less, they would have taken 3 more days to complete the work. Find the number of men.

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Important Questions on Work, Pipes, and Cisterns

MEDIUM
Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 35
A alone can do a work in 10 days and B alone in 30 days. If C takes twice as long as A and B together, how long will B and C together take to complete the same work?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 36
A and B working alone can do a work in 10 days and 20 days, respectively. They started work together but B left after 'd' days and A finished the remaining work in 5 days. Find 'd'.
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 37
A contractor decided to complete a work in 40 days and employed 50 men at the beginning and 50 men additionally after 10 days and got the work completed as per schedule. Had he not employed the additional men, how many extra days he would have needed to complete the work?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 38
A group of 40 men is employed to complete some work in 30 days. After 15 days, 10 more men are employed and the work is finished 2 days earlier than scheduled. If the 10 additional men were not employed, how many more days would have been taken to complete the work beyond the expected period?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 39
A and B working separately can do a piece of work in 16 days and 12 days, respectively; they work on alternate days, starting with A on the first day. In how many days will the work be done?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 40
A can do a piece of work in 120 days. He works on it for 24 days, and then B finishes the remaining work in 48 days. How long will they take to complete the work if they do it together?
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 41
40 men can build a wall 20m high in 15 days. The number of men required to build a similar wall 25m high in 6 days will be _____.
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Bihar Cooperative Bank Assistant Manager Prelims
IMPORTANT
QUANTITATIVE APTITUDE AND REASONING>Chapter 8 - Work, Pipes, and Cisterns>EXERCISE>Q 42
Ajay can complete a job in 9 days, Sunil in 10 days, and Boman in 15 days. Sunil and Boman start the work and leave after 2 days. Now, Ajay joins. The number of days taken by Ajay to finish the remaining work is: