Quantitative Aptitude - Arithmetic Ability Questions

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

If tanθ = 815, then 1-sinθ1+sinθ is

What is the equation of the line passing through the point (2,-3) and making an angle of -45°with the positive X-axis?

2 ­- (cosA + sinA)2 is equal to

What is the value of z2+1z2 when z = 5+26 ?

ΔPQR is right angled at Q. If tanP = 24/7, then what is the value of cosR ?

If x1x2x3 = 4(4 + x1 + x2 + x3 ), then what is the value of [1/(2 + x1 )] + [1/(2 + x2 )] + [1/(2 + x3 )]?

If a + b = 10 and ab = 24, then the value of a3 + b3 is