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

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

Which of the following is a factor of the polynomial x^2 - 5x + 6?

A. X - 2

A quadratic equation has roots 3 and 5. What is the quadratic equation in standard form?

A. X² - 8X + 15 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If A can complete a task in 8 hours and B can complete the same task in 12 hours, how long will it take for both A and B to complete the task if they work together?

A. 4.8 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics

A cyclist covers a distance of 120 kilometers in 4 hours. If he increases his speed by 10 km/h, how long will it take him to cover the same distance?

B. 3 HOURS