Home  / Mathematics
Algebra
Arithmetic
Aptitude

If three workers can complete a job in 12 days, how many days will it take for 6 workers to complete the same job?

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

What is the sum of the roots of the quadratic equation 2x² - 4x + 1 = 0?

A. 2
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If the roots of the quadratic equation x^2 - 4x + k = 0 are 2 and 2, what is the value of k?

B. 4
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If a train travels at a speed of 90 km/h, how far will it travel in 3 hours?

B. 240 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

Solve the quadratic equation x^2 - 6x + 9 = 0. What are the roots?

A. 3 AND 3
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics