Quantitative Aptitude - Arithmetic Ability Questions

Find the odd word/letters/number from the given alternatives.

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

Reflection of the point (-3,6) in the x-axis is

The average of 100 observations was calculated as 35.It was found later, that one of the observation was misread as 83 instead of 53. The correct average is :

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

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

What is the value of (4/3) cot2 (p/6) + 3 cos2 (150) – 4 cosec2 45 + 8 sin (p/2)?

Find the value of  x3 - y3, if x - y = 4 and xy = 12.