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A cyclist covers a distance of 120 km in 4 hours. What is the average speed of the cyclist?

B. 30 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

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 A can finish a work in 24 days and B can finish the same work in 36 days, how long will it take for them to finish the work if A works alone for 10 days and then B joins him?

B. 20 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can do a piece of work in 15 days and B can do it in 20 days, how long will it take for both A and B to complete the work together?

B. 10 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A quadratic equation has roots 4 and -1. What is the quadratic equation in standard form?

A. X² - 3X - 4 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics