Quantitative Aptitude - Arithmetic Ability Questions

If 5x ­- 3 ≥ 3 + x/2 and 4x -­ 2 ≤ 6 + x; then x can take which of the following values?

Select the missing number.

What will come in the place of the question mark (?) in the following number series?305, 338, 404, 503, 635 , (?)

If a regular polygon has 10 sides then the measure of its interior angle is greater than the measure of its exterior angle by how many degrees?

Simple interest on a sum of Rs 6800 for 18 months is Rs 2244. What is the rate (in percentage) of interest per annum?

If a cone of radius 10.5 cm and height 12 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder?

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

Convert decimal 99 to binary.