If the equations 4x + y = 9 and 8x + 2y = 18 are analogous to which of the following pairs of equations?

B. X + 4Y = 10 AND 2X + 8Y = 20
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

Choose a word similar to the group: 'swift, rapid, quick'.

B. FAST

Choose a word similar to the group: Calm, Peaceful, Tranquil.

C. SERENE

If the equation x + y = 10 corresponds to the equation 2x + 2y = 20, which of the following corresponds to x - y = 4?

A. 2X - 2Y = 8
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

What is a synonym for 'difficult'?

B. HARD
Posted in:  Synonyms -  Vocabulary -  English