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Time, Distance and Speed

A car travels 150 km in 3 hours. What is its average speed?

B. 60 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A vehicle travels 300 km in 5 hours. What is the speed in meters per second?

C. 15 M/S
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A can do a piece of work in 20 days, B can do it in 30 days. If they work together for 10 days, how much of the work is left?

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

If A can finish a work in 24 hours and B can finish it in 36 hours, how long will they take to finish the work together?

A. 14.4 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can do a piece of work in 15 days and B can do the same work in 20 days, how much time will they take to complete the work together?

A. 12 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics