Which of the following points lies on the circumference of the circle `(x-2)^(2) + (y+3)^(2) = 25` ?

Which of the following points lies on the circumference of the circle x^(2) + y^(2) = 16 ?

Which of the following points lies on the line y = 2x + 3 ?

A circle in the xy-plane is defined by the equation (x -4) ^(2) + (y + 2)^(2) =100. Which of the following points is located on the circumference of the circle ?

The circumference of circle x^(2)+y^(2)-10y-36=0 is

Coordinates of the centre of the circle which bisects the circumferences of the circles x^(2)+y^(2)=1;x^(2)+y^(2)+2x-3=0 and x^(2)+y^(2)+2y-3=0 is

Coordinates of the centre of the circle which bisects the circumferences of the circles x^2 + y^2 = 1; x^2 + y^2 + 2x - 3 = 0 and x^2 + y^2 + 2y-3 = 0 is

The difference between the radii of the largest and smallest circles which have their centres on the circumference of the circle x^2 + y^2 + 2x + 4y -4 = 0 and passes through point (a,b) lying outside the circle is :