Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	The eccentricity of the parabola y²= -8x is	-2 2 -1 1
2	The length of the tangent from (2, 1) to the circle x²+ y²+ 4y + 3 = 0 is
3	The equation of the chord of the circle x²+ y²- 4x = 0 whose mid-point is (1, 0) is	y = 2 y = 1 x = 2 x = 1
4	The line Ax + By + C = 0 will touch the circle x²+ y²=λ when	C<sup>2</sup>=<span style="color: rgb(34, 34, 34); font-family: "Times New Roman"; font-size: 24px; text-align: center; background-color: rgb(255, 255, 224);">λ</span>(A<sup>2</sup>+ B<sup>2</sup>) A<sup>2</sup>=<span style="font-family: "Times New Roman"; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 224);">λ</span>(A<sup>2</sup>+ C<sup>2</sup>) B<sup>2</sup>=<span style="font-family: "Times New Roman"; font-size: 24px; color: rgb(34, 34, 34); text-align: center; background-color: rgb(255, 255, 224);">λ</span>(A<sup>2</sup>+ C<sup>2</sup>) None of these
5	Circumcentre of the triangle, whose vertices are (0, 0), (6, 0) and (0, 4) is	(2, 0) (3, 0) (0, 3) (3, 2)

News