If 2x + 3y = 6 is to 3x + 4y = 12, then which of the following pairs of equations is analogous?

C. 3X + 2Y = 8 AND 6X + 4Y = 16
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the equation y = 2x + 1 is to the graph of y = -x + 3, then which of the following pairs of equations is analogous?

B. Y = X + 4 AND Y = -X + 4
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the solution set of 3x + 2y = 12 is to the solution set of 6x + 4y = 24, then which of the following pairs of equations is analogous?

D. 3X + Y = 7 AND 6X + 2Y = 14
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If the equations 5x - 2y = 10 and 10x - 4y = 20 are analogous, which of the following pairs of equations is also analogous?

C. X - Y = 2 AND 2X - 2Y = 4
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

If C can do a piece of work in 20 days and D can do it in 30 days, how long will it take for both C and D to complete the work together?

B. 15 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics