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

A. X - 2
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If the roots of the quadratic equation ax^2 + bx + c = 0 are p and q, which of the following represents the sum of the roots?

A. -B/A
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

A car travels 150 kilometers in 2 hours. What is its average speed?

B. 75 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

A can complete a work in 12 days, while B can complete the same work in 18 days. How many days will they take to complete the work together?

B. 8 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If the roots of the quadratic equation ax^2 + bx + c = 0 are p and q, what is the relationship between the roots and coefficients?

A. P + Q = -B/A AND PQ = C/A
Posted in:  Quadratic Equations -  Algebra -  Mathematics