1

IIT-JEE 1999

MCQ (More than One Correct Answer)

+3

-0.75

Let $${L_1}$$ be a straight line passing through the origin and $${L_2}$$ be the straight line $$x + y = 1$$. If the intercepts made by the circle $${x^2} + {y^2} - x + 3y = 0$$ on $${L_1}$$ and $${L_2}$$ are equal, then which of the following equations can represent $${L_1}$$?

2

IIT-JEE 1998

MCQ (More than One Correct Answer)

+2

-0.5

If the vertices $$P, Q, R$$ of a triangle $$PQR$$ are rational points, which of the following points of the triangle $$PQR$$ is (are) always rational point(s)?

3

IIT-JEE 1986

MCQ (More than One Correct Answer)

+2

-0.5

All points lying inside the triangle formed by the points $$\left( {1,\,3} \right),\,\left( {5,\,0} \right)$$ and $$\left( { - 1,\,2} \right)$$ satisfy

4

IIT-JEE 1985

MCQ (More than One Correct Answer)

+2

-0.5

Three lines $$px + qy + r = 0$$, $$qx + ry + p = 0$$ and $$rx + py + q = 0$$ are concurrent if

Questions Asked from Straight Lines and Pair of Straight Lines (MCQ (Multiple Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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