Quantitative Aptitude - Arithmetic Ability Questions

What is the distance between the points (11,-5) and (-1,0)?

In a mixture of 45 litres, the ratio of liquid A and liquid B is 7 : 2. If 11 litres of liquid B is added to the mixture, then what will be the ratio of liquid A and liquid B in the new mixture?

If 2(3x + 5) > 4x -­ 5 < 3x + 2; then x can take which of the following values?

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

If 3x - 8(2 - x) = -19, then the value of x is

If 3a – (3/a) – 3 = 0, then what is the value of a3 – (1/a3) + 2?

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

If 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is