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Time, Distance and Speed

C can finish a work in 20 days, while D can finish it in 30 days. If they work together, how long will it take to finish the work?

B. 15 DAYS
Posted in:  Time & Work -  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 complete the work together?

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

If a train travels at a speed of 90 km/h, how long will it take to cover a distance of 270 kilometers?

B. 3 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A vehicle travels 300 km at a speed of 75 km/h. How long does the journey take?

C. 5 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

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

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