List of top Quantitative Aptitude Questions on Linear Equations in One Variable

A certain number of horses and an equal number of men are going somewhere. Half of the owners are on their horses’ back while the remaining ones are walking along leading their horses. If the number of legs walking on the ground is 70, how many horses are there?

There are deers and peacocks in a zoo. By counting heads they are 80. The number of their legs is 200. How many peacocks are there?

For real \(x\), the maximum possible value of \(\frac{x}{\sqrt{1+x^4}}\) is

If (5.55) x (0.555)y = 1000, then the value of 1/x - 1/y is

The number of solutions to the equation | x | (6x² + 1) = 5x² is

What is the value of x in the equation 2x + 5 = 13?

If 3x + 4 = 19, what is x?