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

If 5x + 2y = 20 corresponds to 10x + 4y = 40, which of the following corresponds to 3x + y = 9?

B. 9X + 3Y = 27
Posted in:  Linear Equations -  Analogy -  Verbal Reasoning

Which word is a synonym for 'begin'?

A. START
Posted in:  Synonyms -  Vocabulary -  English

Clock is to Time as Thermometer is to:

A. TEMPERATURE
Posted in:  Detect Analogies -  Analogy -  Verbal Reasoning