8 Top Tips for GRE Quantitative Comparison Questions 

Quantitative Comparison questions on the GRE consist of two columns, each containing a mathematical expression or equation.  

Know the format 

Don't waste time on complex calculations. Instead, look for ways to simplify the expressions or equations. 

Avoid complex calculations 

If the expressions are too complex to calculate, use estimates to determine which expression is greater. 

Use estimates 

If the expression involves variables, you can plug in numbers to determine which expression is greater. 

Plug in numbers 

Sometimes the expressions have patterns that can help you determine their relationship. 

Look for patterns 

The constraints can limit the possible values of the expressions and help you determine their relationship. 

Identify constraints 

Don't forget to use logic when comparing the expression. if one expression is a fraction and the other is a whole number, the whole number is likely greater. 

Use logic 

The more you practice Quantitative Comparison questions, the better you will get at identifying patterns and simplifying expressions. 

Practice 

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