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

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

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x^2 + 6 is divided by x - 2?

B. 2
Posted in:  Basic Operations & Factorization -  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

A and B can complete a work in 12 days and 15 days respectively. If they work together for 3 days, how much of the work is left?

B. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

A can do a piece of work in 30 days, B can do it in 20 days, and C can do it in 15 days. If they work together, how long will it take to complete the work?

B. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics