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If a car travels 240 km in 3 hours, what is the speed of the car in m/s?

B. 25 M/S
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A vehicle travels 150 km in 3 hours and then 100 km in 2 hours. What is the average speed for the entire journey?

B. 40 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If a train travels at a speed of 90 km/h, how long will it take to cover a distance of 270 km?

B. 3 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If one root of the quadratic equation x² - 3x + k = 0 is double the other, what is the value of k?

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

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

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