Quantitative Aptitude - Arithmetic Ability Questions

The simplified form of (x + 3)2 + (x - 1)2 is

x, y and z are real numbers. If x3 + y3 + z3 = 13, x + y + z = 1 and xyz = 1, then what is the value of xy + yz + zx?

The value of 2.31 x 0.34 = ?

In what ratio does the point T(x, 0) divide the segment joining the points S(5, 1) and U(-1, -2)?

The angle of elevation of the top of a tower from two horizontal points (in opposite sides) at distances of 25 meter and 64 meter from the base of tower are x and 90° - x respectively . The height of the tower will be

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

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

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