Quantitative Aptitude - Arithmetic Ability Questions

Ganesh, Ram and Sohan together can complete a work in 16 days. If Ganesh and Ram together can complete the same work in 24 days. The number of days Sohan alone takes, to finish the work is

If three numbers are in the ratio 2 : 3 : 5 and the twice their sum is 100. Find the square of the largest of the three numbers.

Square of (7 ­- 4x) is

The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.

If tanA -­ tanB = X, then the value of X is

If √(cosec2A - 1) = x, then the value of x is

A dealer sells a machine having marked price as Rs 3840 at a discount of 20%. What is the selling price (in Rs) of the machine?

In a right angled triangle if hypotenuse is 20 cm and ratio of other two sides is 4:3, the length of the sides are