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Time, Distance and Speed

A takes twice as long as B to complete a work. If B can finish the work in 18 days, how long will A take to finish the work alone?

A. 24 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If a train travels at a speed of 90 km/h, how far will it travel in 3 hours?

C. 270 KM
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A and B can complete a work in 24 days and 36 days respectively. If they work together for 8 days, how much work is left?

B. 1/3 OF THE WORK
Posted in:  Time & Work -  Aptitude -  Mathematics

A vehicle travels 120 km in 1.5 hours. What is its average speed?

B. 80 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If a train travels at a speed of 90 km/h, how far will it travel in 2.5 hours?

B. 225 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics