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A vehicle travels 300 kilometers at a speed of 60 km/h. How long does the journey take?

C. 6 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

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
Posted in:  Time & Work -  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

If C can finish a work in 24 days and D can finish the same work in 36 days, how long will it take for them to complete the work together?

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