If the equations 2x + 3y = 6 and 4x + 6y = 12 are related by a certain correspondence, which of the following pairs of equations represents a similar relationship?

A. 3X + 4Y = 12 AND 6X + 8Y = 24
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

In the pair 12:36, the relationship is that the second number is three times the first. Which of the following pairs has the same relationship?

A. 8:24
Posted in:  Number Analogy -  Analogy -  Verbal Reasoning

Which of the following numbers is a prime number?

B. 29
Posted in:  Numbers -  Arithmetic -  Mathematics

C can complete a work in 20 days, while D can complete it in 30 days. If they work together for 10 days, how much of the work is left?

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

The equations y = 2x + 3 and y = 2x - 1 have a certain relationship. Which of the following pairs of equations has a similar relationship?

B. Y = -X + 5 AND Y = -X + 1
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning