Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a cube of side 7.5 cm.

A man engaged a servant on a condition that he would pay him Rs. 80 and a pair of jeans after service of one year. Servant served for only 9 months and receives a pair of jeans and an amount of Rs. 55. The price of the jeans is ________.

Select the odd number from the given alternatives.

Identify the odd one out from the following:

If (9 - 3x) - (17x - 10) = -1, then the value of x is

$$\begin{gathered} If (x – 2)2 + (y + 3)2 + (z – 15)2 = 0, then what is the value of \\ x + y + z – 5? \end{gathered}$$

If  a+1/a = 3, then a3+1a3?

Find the odd words/letter/number from the given alternatives: