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Time & Work
Time, Distance and Speed

If a work can be completed by 8 workers in 12 days, how many workers are needed to complete the same work in 6 days?

B. 16 WORKERS
Posted in:  Time & Work -  Aptitude -  Mathematics

A can complete a work in 12 days, while B can do the same work in 18 days. How many days will they take to complete the work together?

B. 8 DAYS
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A can finish a job in 15 hours, B can finish the same job in 10 hours. If they work together for 3 hours, how much of the job is left?

B. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

A can complete a work in 12 days, while B can complete the same work in 18 days. If they work together, how many days will they take to complete the work?

B. 8
Posted in:  Time & Work -  Aptitude -  Mathematics

A and B can complete a work in 20 days together. If A alone can do it in 30 days, how long will B take to complete the work alone?

A. 40 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics