Must solve GMAT practice questions in algebra. The following topics are covered in the GMAT quant section from algebra:

- Quadratic Equations
- Exponents
- Inequalities
- Absolute Value
- Functions

#### 700 Level GMAT Sample Question in Inequalities & Polynomials

If x is a positive integer such that (x - 1)(x - 3)(x - 5)....(x - 93) < 0, how many values can x take?

#### GMAT Hard Math Data Sufficiency Question

Is x

^{3}> x^{2}?

#### GMAT Data Sufficiency Question | Inequalities & Exponents

If m and n are non-zero integers, is m

^{n}> n^{n}?

#### 700 800 Level GMAT Word Problem | Rates Problem Solving Question

Working alone, A can complete a task in ‘a’ days and B in ‘b’ days. They take turns in doing the task with each working 2 days at a time. If A starts they finish the task in exactly 10 days. If B starts, they take half a day more. How long does it take to complete the task if they both work together?

- \\frac{46}{9})
- \\frac{50}{9})
- \\frac{50}{11})
- \\frac{36}{7})
- \\frac{210}{41})

#### GMAT Hard Math Questions | Algebra | Absolute Values Sample Question

If a, b, and c are not equal to zero, what is the difference between the maximum and minimum value of S?

\\ S = 1+\frac { \left| a \right| }{ a } +\frac {2 \left| b \right| }{ b } +\frac {3 \left| ab \right| }{ ab } -\frac {4 \left| c \right| }{ c } \\)

#### GMAT Hard Math Algebra - Absolute Values | GMAT Problem Solving

If x and y are integers and |x - y| = 12, what is the minimum possible value of xy?

#### 700 800 Level GMAT Word Problem | Number Properties & Equations Problem Solving Question

A movie hall sold tickets to one of its shows in two denominations, $11 and $7. A fourth of all those who bought a ticket also spent $4 each on refreshments at the movie hall. If the total collections from tickets and refreshments for the show was $124, how many $7 tickets were sold?

__Note__: The number of $11 tickets sold is different from the number of $7 tickets sold.

#### GMAT Hard Math Question | Algebra | Difficult Equations Question

Susan invited 13 of her friends for her birthday party and created return gift hampers comprising one each of $3, $4, and $5 gift certificates. One of her friends did not turn up and Susan decided to rework her gift hampers such that each of the 12 friends who turned up got $13 worth gift certificates. How many gift hampers did not contain $5 gift certificates in the new configuration?

#### GMAT 650 Level Algebra Question | Polynomials

If a, b, .. , j are real numbers such that (a - 1)

^{2}+ (b - 2)^{4}+ (c - 3)^{6}+ ... + (j - 10)^{20}= 0, what is the value of b × d × f × h × j?

#### GMAT Challenging Question | Geometry DS | Coordinate Geometry & Quadratic Equations

If y = (x - p)(x - q), is the sum of integers p and q positive?

**Statement 1**: The curve cuts the y-axis at -20

**Statement 2**: Minimum value of y is -36

#### GMAT Data Sufficiency | Number Properties

What is the value of (m + n) if m and n are positive integers?

**Statement 1**: m^{2}– n^{2}= 105

**Statement 2**: Neither m nor n is divisible by 8.

#### GMAT Algebra Practice Question | Equations & Numbers PS

If x and y are non-negative integers such that 4x + 7y = 68, how many values are possible for (x + y)?

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