List of top Quantitative Aptitude Questions

A pie chart shows the distribution of expenses for a household: 25% for housing, 15% for food, 20% for transportation, and the rest for other expenses. What percentage is spent on other expenses? Options
The mean of a dataset is 14 and the sum of the dataset is 84. How many numbers are in the dataset?
Solve for ( x ) in the equation \( (4(x - 2) = 3x + 6) \).
The diagonal of a square is \(10\sqrt{2}\) units. What is the side length of the square?
In a dataset with values 3, 7, 7, 10, and 14, what is the mode?
If \( \frac{2}{3}x - 5 = \frac{1}{3}x + 7 \), what is the value of \( x \)?
Simplify \( \left( \frac{6x^2 - 4x}{2x} \right) \).
What is the length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units?
What is the volume of a cylinder with a radius of 3 units and a height of 5 units? (Use \(\pi \approx 3.14\))
What is the surface area of a cube with a side length of 6 units?
What is ( 15% ) of 200?
What is the value of \( (3x^2 - 2x) \) when \( (x = 4) \)?
What is the area of a right triangle with base 8 units and height 6 units?
If ( 2x - 3 = 7 ), what is ( x )?
What is the solution to the equation \( (x^2 - 4x - 5 = 0) \)?
In a circle, if the radius is 7 units, what is the circumference? (Use \(\pi \approx 3.14\))
The average of five numbers is 12. What is their total sum?
In a dataset with values 10, 15, 20, 25, and 30, what is the median?
In a right triangle, one angle is 30 degrees. What is the measure of the other non-right angle?
If the price of an item is increased by 20% and then decreased by 20%, what is the net percentage change in the price?
If a shirt originally costs $50 and is discounted by 30%, what is the sale price?
What is the greatest common divisor (GCD) of 36 and 60?
What is the value of \(4^2\)?
Solve for ( x ): ( 3x + 7 = 16 ).
If \( \frac{a}{b} = \frac{3}{4} \) and b=8, what is a?