GRE Quantitative Reasoning - Simplifying Expressions

1

Quantitative Comparison

Quantity A:

Quantity B:

2

Quantitative Comparison

Quantity A:

Quantity B:

3

You are told that $\dpi{100} \small x$ can be determined from the expression:

Capture7

Determine whether the absolute value of $\dpi{100} \small x$ is greater than or less than 2.

4

You are told that $\dpi{100} \small x$ can be determined from the expression:

Capture7

Determine whether the absolute value of $\dpi{100} \small x$ is greater than or less than 2.

5

Quantitative Comparison

x and y are non-zero integers.

Quantity A: (x – y)2

Quantity B: (x + y)2

6

Which is the greater quantity: the median of 5 positive sequential integers or the mean of 5 positive sequential integers?

7

Which is the greater quantity: the median of 5 positive sequential integers or the mean of 5 positive sequential integers?

8

Quantitative Comparison

x and y are non-zero integers.

Quantity A: (x – y)2

Quantity B: (x + y)2

9

Quantitative Comparison

is an integer.

Quantity A:

Quantity B:

10

Quantitative Comparison

is an integer.

Quantity A:

Quantity B:

Simplifying Expressions