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

A car travels 150 km at a speed of 60 km/h. How long does the journey take?

B. 2.5 HOURS

C can complete a task in 12 days, while D can do it in 18 days. If they work together for 6 days, how much of the work is left?

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

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

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

If A can do a piece of work in 12 days and B can do it in 18 days, how much time will they take to complete the work together?

A. 7.2 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics