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Time & Work
Time, Distance and Speed

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

A. 7.2 DAYS
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A can finish a job in 15 hours, B can finish the same job in 10 hours. If they work together for 3 hours, how much of the job is left?

B. 1/3
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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
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A car travels 150 km in 2 hours. What is its speed in km/h?

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

A car travels 150 kilometers in 2 hours. What is its average speed?

B. 75 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics