Quantitative Aptitude - Arithmetic Ability Questions

If ( x - 5)2 + (y - 2)2 + (z - 9)2 = 0, then value of (x + y - z) is

What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x = 2, y = -2 and y = 3?

In the following question, select the odd letter group from the given alternatives.

In the following question, select the odd word from the given alternatives.

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

If (1 - cosA)/2 = x, then the value of x is

What is the largest 4 digit number which is exactly divisible by 81?

Select the odd word/letters/number/number pair from the given alternatives.