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Time, Distance and Speed

If C can complete a work in 24 days, how much work can C do in 8 days?

A. 1/3
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A and B can do a piece of work in 12 days and 15 days respectively. How long will they take to complete the work if A works alone for 4 days and then B joins him?

B. 10 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If a work can be done by 3 men in 18 days, how many days will it take for 6 men to complete the same work?

B. 9 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A cyclist covers a distance of 120 km in 4 hours. What is the average speed of the cyclist?

B. 30 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A can complete a work in 10 days, while B can complete it in 15 days. How many days will they take to complete the work together?

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