How to find out when an equation has no solution

Practice Questions

GRE Quantitative Reasoning › How to find out when an equation has no solution

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1

$\frac{ab}{2}=6$

Quantity A:

Quantity B: 11

2

Nosol1

3

Solve:

4

The sum of two integers is . The larger integer is greater than the smaller integer. What is the positive difference between the two?

5

Solve $\left | 3-4x\right |<0$ .

6

Quantity A: $\frac{y}{7}$

Quantity B:

7

Quantity A:

Quantity B:

8

Find the solution to the following equation if x = 3:

y = (4x2 - 2)/(9 - x2)

9

$\small h\left ( x\right )=\frac{28}{x+4}$

$\small \textup{For which of the following values of},x,\textup{is the above function undefined?}$

10

Undefined_denom3

I. x = 0

II. x = –1

III. x = 1

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