Quantitative Aptitude - Arithmetic Ability Questions

If a3 + b 3 = 35 and ab = 6, then what is the value of a + b?

2 ­- (cosA + sinA)2 is equal to

If (cotAcotB - 1) / (cotB + cotA) = x, then the value of x is

If two complementary angles are in the ratio of 2:3, find the ratio of square of smaller angle to square of greater angle.

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

Identify the odd one out from the following:

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in x-axis to (-3,4). The co-ordinates of point R are

If P + 1P+2 = 1, then the value of P+23+1P+23-3 ?