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A practical problem states that a car travels 60 km/h and a truck travels 40 km/h. If they start from the same point and the car leaves 30 minutes before the truck, how far from the starting point will they meet?

B. 80 KM
Posted in:  Linear Equations -  Algebra -  Mathematics

What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

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

If one root of the quadratic equation x^2 + 4x + k = 0 is twice the other root, what is the value of k?

A. -8
Posted in:  Quadratic Equations -  Algebra -  Mathematics

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

B. 225 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

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