List of top Quantitative Aptitude Questions

Find the intersection of the following two equations:
3x + 4y = 6
15x - 4y = 3

If 2x + y = 9 and y - z = 4 then 2x + z = ?

Two cars start 25 miles apart and drive away from each other in opposite directions at speeds of 50 and 70 miles per hour. In approximately how many minutes will they be 400 miles apart?

What is the value of (5 + x)(10 - y) when x = 3 and y = -3?

Given the equations \(x30y=4\) and \(1797+3y=15x\), compare Quantity A and Quantity B.
Quantity A: y
Quantity B: 1

The figure above represents a square photograph bordered by a frame that has a uniform width of 3 inches. If the frame and the picture have the same area, and each of the photograph's sides measures x inches, which of the following equations is true?

In 1998, the list price of a home was \(\frac{1}{3}\) greater than the original price. In 2008, the list price of the home was \(\frac{1}{2}\) greater than the original price. By what percent did the list price of the home increase from 1998 to 2008? (Note: The fractions were missing in the text and have been inferred).

On the xy-plane, the center of circle C is at point (3, -2). If the point (10, -2) lies outside of the circle and the point (3, 3) lies inside of the circle, which of the following could be the radius of the circle?

If the ratio of stocks to bonds in a certain portfolio is 5:3, then which of the following CANNOT be the total number of stocks and bonds?

If the function f(x) is defined as \(f(x) = 3(x + 2) + 5\), then \(f(a - 2) =\)

Five friends agree to split the cost of a lunch equally. If one of the friends does not attend the lunch, the remaining four friends would each have to pay an additional $6. What is the cost of the lunch?

Line p is defined by the equation \(2y + 3x = 6\).
Quantity A: The y-intercept of line p.
Quantity B: The x-intercept of line p.

From 1992 to 1993, the price of a home increased by \(x%\). From 1993 to 1994, the price of the home then decreased by \(x%\).
Quantity A: The price of the home at the beginning of 1992.
Quantity B: The price of the home at the beginning of 1994.

The length of rectangle x is 20% greater than the length of rectangle y. The width of rectangle x is 20% less than the width of rectangle y.
Quantity A: The area of rectangle x.
Quantity B: The area of rectangle y.

Quantity A: The product of the consecutive integers from 20 through 73, inclusive.
Quantity B: The product of the consecutive integers from 18 through 72, inclusive.

If ab>cd, and none of c, and d is equal to 0, which of the following must be true?
Indicate all such answers.
[Note: Select one or more answer choices]

Quantity A: \(2^{60}\)
Quantity B: \(8^{20}\)

What could be the values of integers from 180 to 300, inclusive, that leave the remainder 2 when divided by 15 and by 9?
Indicate all such statements.
[Note: Select one or more answer choices]

Which of the following statements individually provide enough information to determine the number of students in a group?
Indicate all such statements.
[Note: Select one or more answer choices]

The graph of which of the following equations is a straight line that is parallel to line M in the figure above and intersects the negative direction of Y-axis?
Indicate all such equations.
[Note: Select one or more answer choices]
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A 120-milliliter mixture of Chemical X and water contained 40 percent Chemical X. A part of the mixture was removed and replaced with an equal quantity of water. If the resulting mixture contained 10 percent Chemical X, what is the volume of the mixture that was removed?

Alice is twice as old as Tom, but four years ago, she was three years older than Tom is now. How old is Tom now?

If the average of two numbers is 3y and one of the numbers is y + z, what is the other number, in terms of y and z?

What is the value of the function f(x) = 6x² + 16x - 6 when x = -3?