List of top Quantitative Aptitude Questions

COLUMN A: The length of ST
COLUMN B: The length of RS

b > 0
COLUMN A: a – b
COLUMN B: b – a

10 inches of snowfall is equivalent to 1 inch of rainfall. (1 foot = 12 inches)
COLUMN A: The number of inches of rainfall equivalent to 1 food of snowfall
COLUMN B: 1

x, y, and z are coordinates of three points on the number line above.
COLUMN A: xy
COLUMN B: xz

An experiment has three possible outcomes, I, J, and K. The probabilities of the outcomes are 0.25, 0.35, and 0.40, respectively. If the experiment is to be performed twice and the successive outcomes are independent, what is the probability that K will not be an outcome either time?

In the rectangular coordinate plane, point A has coordinates (-4, 0), point B has coordinates (0, 4), point C has coordinates (4, 0), and point D has coordinates (0, -4). What is the area of quadrilateral ABCD?

If the inside diameter of a cylindrical garden hose is 1 inch, what is the length, in inches, of a straight hose that can hold a maximum of 1 gallon of water? (1 gallon = 231 cubic inches)

If $x$ increased by 50 percent is equal to 20, then $x=$

A square dart board has four dark circular regions of radius 3 inches as shown in the design above. Each point on the dart board is equally likely to be hit by a dart that hits the board. What is the probability that a dart that hits the board will hit one of the circular regions?

In the figure above, the areas of square regions X and Y are 1 and 4, respectively. What is the area of the triangular region?

If $ (x-1)^2 = (x-2)^2 $, then $x=$

If erasers cost $0.25 each, at most how many erasers can be purchased for n dollars, where n is an integer?

In a rectangular coordinate system, line k has x-intercept 4 and slope –2.
Column A: The y-intercept of k
Column B: 2

Column A:$(\frac{1}{x})^2$
Column B: x²

m and n are positive integers.
Column A: m + n
Column B: mn

Column A: r
Column B: $\frac{1}{r}$

An identification code read from left to right consists of 2 digits, a dash, 3 digits, a dash, and then 4 digits. Each digit can be any number from 0 through 9.
Column A: The number of different identification codes possible
Column B: 10⁹

Column A: The area of the triangular region
Column B: 6

x < 0
Column A: |x|
Column B: x

The average (arithmetic mean) of 3 numbers is 37.5.
Column A: The sum of the 3 numbers
Column B: 100

x >0
Column A: $\frac{1}{x}+$1
Column B: $\frac{1}{x+1}$

Column A: r
Column B: v

Column A: The perimeter of a square with sides of length 5
Column B: The perimeter of a rectangle with length 10 and width 2

x is positive number and y is 30 percent of x
Column A: 25. percent of y
Column B: 55 percent fo x

Equation: \[ x - y - 3 = 0 \]
Column A: x
Column B: y