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Time & Work
Time, Distance and Speed

A can do a work in 15 days, B can do it in 20 days, and C can do it in 30 days. If they work together, how long will it take to complete the work?

A. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A and B can complete a piece of work in 12 days. If A works alone for 4 days and then B works alone for 8 days, how many days will it take for A and B to finish the remaining work together?

A. 2 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If C can do a piece of work in 20 days and D can do it in 30 days, how long will it take for both C and D to complete the work together?

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

If a work can be completed by 5 men in 20 days, how many days will it take for 10 men to complete the same work?

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

A car travels 120 km at a speed of 60 km/h. How long does the journey take?

B. 2 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics