A. (1, 1) only

B. (±1, 1)

C. (1, ±1)

D. (-1, 1) only

If an error of 0.02cm is made while measuring the radius 10cm of a sphere, then the error in the volume is

The stationary points of 2x^{3}-9x^{2}-24x+16 are

If y= ax+b/(x-1)(x-4) has a maximum value at the point (2, -1) then

The approximate percentage reduction in the volume of a cube of ice, if each side of the ice cube to reduced by 0.7% due to melting to:

The equation of the normal to the curve 3y^{2}=4x+1 at (1, 2) is