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A cyclist covers a distance of 45 km in 1.5 hours. What is the cyclist's speed?

B. 30 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A and B can complete a work in 20 days and 30 days respectively. If they work together for 10 days, how much of the work is left?

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

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

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

If you divide 144 by 12, what is the result?

B. 12
Posted in:  Numbers -  Arithmetic -  Mathematics

If A can do a work in 30 days and B can do the same work in 45 days, how long will they take to finish the work together?

B. 20 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics