What is the sum of 7 and 5?

A. 12

Which of the following pairs of equations represents parallel lines?

D. Y = 2X + 1 AND Y = 2X - 3
Posted in:  Linear Equations -  Algebra -  Mathematics

What is the solution to the system of equations: 2x + 3y = 6 and x - y = 1?

C. (1, 2)
Posted in:  Linear Equations -  Algebra -  Mathematics

If the equations 3x + 4y = 12 and 6x + 8y = 24 are graphed, what can be concluded about their relationship?

C. THEY ARE THE SAME LINE.
Posted in:  Linear Equations -  Algebra -  Mathematics

If A can finish a job in 24 hours and B can finish the same job in 18 hours, how long will it take for both to finish the job together?

A. 10.8 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics