List of top Questions asked in GRE

List of top Questions asked in GRE

Find the length of the diagonal of a rectangle with length 8 cm and width 6 cm. 

What is the surface area of a sphere with a radius of 5 cm? (Use \( \pi \approx 3.14 \))

A dataset contains the numbers 5, 7, 9, 11, 13, and 15. What is the standard deviation? 

A survey of 300 people found that 180 like coffee, 120 like tea, and 90 like both. How many people like only coffee?

What is the range of the dataset \(\{5, 8, 12, 20, 25\}\)?

A company's revenue increased from \( \$\)200,000  in  2019  to \(\$\)250,000 in 2020. What is the percentage increase? 

Simplify the expression: \( \frac{3x - 4}{x} + \frac{2x + 5}{x} \). Options
If \( x \) is inversely proportional to \( y \) and \( x = 10 \) when \( y = 2 \), what is \( x \) when \( y = 8 \)? Options
If \( 4x + 7 = 3x + 12 \), what is the value of \( x \)? Options
A right triangle has one leg of 8 cm and a hypotenuse of 17 cm. What is the length of the other leg? Options
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?
The diagonal of a square is \(10\sqrt{2}\) units. What is the side length of the square?
Solve for ( x ) in the equation \( (4(x - 2) = 3x + 6) \).
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 \( x \)?
What is ( 15% ) of 200?
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 value of \( (3x^2 - 2x) \) when \( (x = 4) \)?
What is the surface area of a cube with a side length of 6 units?
What is the length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units?
Simplify \( \left( \frac{6x^2 - 4x}{2x} \right) \).
What is the solution to the equation \( (x^2 - 4x - 5 = 0) \)?
What is the area of a right triangle with base 8 units and height 6 units?
In a circle, if the radius is 7 units, what is the circumference? (Use \(\pi \approx 3.14\))