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Time & Work
Time, Distance and Speed

A can do a work in 30 days, B can do it in 45 days. If they work together for 10 days, how much work is left?

A. 1/3
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If a work can be completed by 8 men in 12 days, how many men are required to complete the same work in 8 days?

B. 12 MEN
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A can complete a work in 10 days and B can complete the same work in 15 days. How long will they take to complete the work together?

B. 8 DAYS
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If a train travels at a speed of 90 km/h, how far will it travel in 3 hours?

C. 300 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If A can do a piece of work in 20 days and B can do it in 30 days, how much time will they take to finish the work together?

B. 15 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics