List of top Quantitative Aptitude Questions

If 3/4 of x is 9, what is the value of x?
25 percent of 25 percent of x is equal to 25. What is the value of x?
12 is 15 percent of what number?
What is the value of x if 2x - 4 = 10?
Solve for x: 3x = 15
A bus travels 40 miles per hour for 2 hours. How far does it travel?
Is the integer x even?
(1) x + 1 is odd.
(2) x is an integer greater than 1.
A total of 180 students attended a concert. Of these, 60 students were under 18 years old, 40 were between 18 and 25 years old, and the remaining students were over 25 years old. How many students were over 25 years old?
If 2x + 5 = 17, what is x?
Solve for x: 3x + 2 = 11
If a car travels 180 miles at a constant speed of 60 miles per hour, how many hours did the car travel?
Solve for x: 5x - 8 = 7
A box contains 12 red balls and 18 blue balls. If a ball is selected at random, what is the probability that it is red?
What is the average of the following numbers: 10, 12, 14, 18, and 20?
Solve for y: 3y - 5 = 10
What is the sum of 75, 100, and 125?
If 2x - 3 = 9, what is the value of x?
If x + 4 = 7, what is x?
Solve for x: 2x - 5 = 3(x + 1)
If 4x + 3 = 19, what is the value of x?
If \(x^2 - 9 = 0\), what is the value of x?
If 3x + 7 = 19, what is x?
A recipe calls for 4 cups of flour. If a baker wants to make half the recipe, how many cups of flour will be needed?
A car travels at a speed of 60 miles per hour. How far will the car travel in 45 minutes?
If a certain wheel turns at a constant rate of x revolutions per minute, how many revolutions will the wheel make in k seconds?