GRE Math Quantitative Comparisons Question 238
List X: 2,5,s,t;
List Y: 2,5,t.
The average (arithmetic mean) of the numbers in list X is equal to the average of the numbers in list Y
- A Quantity A is greater.
- B Quantity B is greater.
- C The two quantities are equal.
- D The relationship cannot be determined from the information given.
Correct Answer: D