Mathematics questions
18011 published questions with worked solutions.
- The line which is parallel to x-axis and crosses the curve y= x at an angle 45^ , is
- If x^2 a+ y^2 b+ 2xy h=0 represents pair of straight lines such that slope of one line is twice the other. Then, ab:h^2 is
- If the lines x^2+2xy-35y^2-4x+44y-12=0 and 5x+ y-8=0 are concurrent, then the value of is
- The slopes of the lines represented by x^2+2hxy+2y^2=0 are in the ratio 1:2, then h equals
- The value 'p' for which the equation x^2+pxy+y^2-5x-7y+6=0 represents a pair of straight lines, is
- The equation of a line passing through (-2,-4) and perpendicular to the line 3x-y+5=0 is
- If the line px-qy=r intersects the coordinate axes at (a,0) and (0,b), then the value of a+b is equal to
- If ( , ) and (3,2) lies on the same side of the line x+y=1 then lies between
- A straight line through the point A(3,4) is such that its intercept between the axes is bisected at A. Its equation is
- If the slope of one of the lines represented by ax^2+2hxy+by^2=0 be the square of the other, then a+b h+ 8h^2 ab is
- Joint equation of pair of lines through (3,-2) and parallel to x^2-4xy+3y^2=0 is
- If the straight line ax+by+c=0 always passes through (1,-2) then a,b,c are in
- The straight line 3x+y=9 divided the line segment joining the points (1,3) and (2,7) in the ratio
- The equation of the line which is such that the portion of line segment intercepted between the coordinate axes is bisected at...
- The equation of perpendicular bisectors of sides AB and AC of a ABC are x-y+5=0 and x+2y=0 respectively. If the coordinates of...
- If the point (a,a) falls between the lines |x+y|=4, then
- Two of the lines represented by the equation ay^4+bxy^3+cx^2y^2+dx^3y+ex^4=0 will be perpendicular, then
- If ax^2-y^2+4x-y=0 represents a pair of lines, then a is equal to
- y-intercept of line passes through (2,2) and is perpendicular to the line 3x+y=3, is
- A line passes through the point of intersection of the lines 3x+y+1=0 and 2x-y+3=0 and makes equal intercepts with axes. Then,...