Quantitative Aptitude - Arithmetic Ability Questions

For x > 0, what is the minimum value of  x + x+22x?

When a number is increased by 32, it becomes 116% of itself. What is the number?

What is the length of the side of a regular hexagon, if its area is 54√3 sq cm?

In the given figure,PQ = PS = SR and QPS = 40 deg, then what is the value of QPR (in deg) ?

Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 506, then what is the difference between the first and the third number?

The bar chart given shows the sales of 3 types of cars in the Indian automotive industry over 4 years. All the sales figures have been shown in terms of 000 units.

What is the simple annual growth rate (in %) in the sales of SUV from 2009 to 2012?

If the measure of the interior angle of a regular polygon is 1800, then how many sides does it have?

A sum becomes Rs 1392 in 2 years and Rs 1488 in 3 years at simple interest. What is the rate (in percentage) of interest per annum?