A car travels 120 kilometers in 2 hours. What is its speed in kilometers per hour?

A. 60 KM/H

Two cars start from the same point and travel in opposite directions. Car A travels at 60 km/h and Car B at 80 km/h. How far apart will they be after 1 hour?

B. 120 KM

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

B. 225 KM

If the roots of the quadratic equation x² + px + q = 0 are 3 and -2, what is the value of p?

A. -1
Posted in:  Quadratic Equations -  Algebra -  Mathematics

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

A. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics