Quantitative Aptitude - Arithmetic Ability Questions

Determine the value of z in the equation: z = 20+20+20+20+...∞

Select the odd word from the given alternatives.

Ramesh sold a phone at a loss of 5%. Had he sold it for Rs. 200 more, he would gave gained 15%. To gain 25%, he should sell it for

If a + b = 4 and ab = 3, then what is the value of a3 + b3?

In an isosceles triangle, the length of each equal side is twice the length of the third side. The ratio of areas of the isosceles triangle and an equilateral triangle with same perimeter is

The area of an equilateral triangle is 9√3 sq cm, find its perimeter?

If (8x ­- 4) = (3x + 6), then the numerical value of (x + 1)3 is

In an army selection process, the ratio of selected to unselected candidates was 4:1. If 90 less had applied and 20 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?