MEDIUM
JEE Main
IMPORTANT
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A point on the straight line, 3x+5y=15 which is equidistant from the coordinate axes will lie only in:

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Important Questions on Point and Straight Line

EASY
JEE Main
IMPORTANT
Suppose that the points h,k,1,2 and -3,4 lie on the line L1. If a line L2 passing through the points h,k and 4,3 is perpendicular to L1, then kh equals:
MEDIUM
JEE Main
IMPORTANT

If Q(0,-1,-3) is the image of the point P in the plane 3x-y+4z=2 and R is the point (3,-1,-2), then the area (in sq. units) of ΔPQR is

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EASY
JEE Main
IMPORTANT
Lines are drawn parallel to the line 4x-3y+2=0, at a distance 35 units  from the origin. Then which one of the following points lies on any of these lines?
HARD
JEE Main
IMPORTANT
If the line 3x+4y-24=0 intersects the x-axis at the point A and the y-axis at the point B, then the incentre of the triangle OAB, where O is the origin, is:
MEDIUM
JEE Main
IMPORTANT
A point P moves on the line 2x-3y+4=0. If Q1, 4 and R3, -2 are fixed points, then the locus of the centroid of ΔPQR is a line:
MEDIUM
JEE Main
IMPORTANT
Two vertices of a triangle are 0,2 and 4,3. If its orthocenter is at the origin, then its third vertex lies in which quadrant?
MEDIUM
JEE Main
IMPORTANT
Two sides of a parallelogram are along the lines, x+y=3 and x-y+3=0. If its diagonals intersect at 2,4, then one of its vertex is:
MEDIUM
JEE Main
IMPORTANT
A triangle has a vertex at (1, 2) and the mid points of the two sides through it are (-1, 1) and (2, 3) . Then the centroid of this triangle is: