Quantitative Aptitude - Arithmetic Ability Questions

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

If one-third of a number is 45, then what will be the 45% of that number?

A book is sold at three successive discounts of 20%, 20% and 10%. What is the net discount (in percentage)?

A man spends a part of his monthly income and saves the rest. The ratio of his expenditure to the saving is 61 : 6. If his monthly income is Rs.8710, the amount of his monthly savings is

In an army selection process, the ratio of selected to unselected was 6:1. If 90 less had applied and 30 less selected, the ratio of selected to unselected would have been 8:1. How many candidates had applied for the process?

If 14/3 + (1/2)(x - 7/3) = -2x/3, then the value of x is?

If (x - 4) (x2 + 4x + 16) = x3 - P, then P is equal to

The area of an equilateral triangle is 25√3 sq.cm. Find its side (in cm).