Mathematics questions
18011 published questions with worked solutions.
- The distance between the lines 5x-12y+65=0 and 5x-12y-39=0 is
- A line has slope m and y-intercept 4. The distance between the origin and the line is equal to
- If P is the length of the perpendicular from the origin on the line whose intercepts on the axes are a and b, then
- The length of perpendicular from the point (a ,a ) upon the straight line y=x +c, c>0, is
- The distance of the point (1,2) from the line x+y+5=0 measured along the line parallel to 3x-y=7 is equal to
- If 3,4 are intercepts of a line L 0, then the distance of L 0 from the origin is
- The equation of the base of an equilateral triangle is x+y=2 and the vertex is (2,-1), then the length of the side of the...Not in JEE syllabus
- If the line xa+ yb=1 moves such that 1 a^2 + 1 b^2 = 1 c^2 where c is a constant, then the locus of the foot of the perpendicular...
- The pair of lines joining origin to the points of intersection of the two curves ax^2+2hxy+by^2+2gx=0 and...
- If (a,a^2) falls inside the angle made by the lines y= x2, x>0 and y=3x, x>0, then a belongs to
- The lines (a+2b)x+(a-3b)y=a-b for different values of a and b pass through the fixed point whose coordinates are
- The angle between the pair of lines (x^2+y^2 ) ^2 =(x -y )^2 is
- If the pair of straight lines given by Ax^2+2Hxy+By^2=0 (H^2>AB ) forms an equilateral triangle with line ax+by+c=0, then...
- The lines represents by ax^2+2hxy+by^2=0 are perpendicular to each other, if
- A line passes through the point of intersection of the lines 100x+50y-1=0 and 75x+25y+3=0 and makes equal intercept on the axes....
- The angle between the line joining origin and intersection points of line 2x+y=1 and curve 3x^2+4yx-4x+1=0 is
- If the line px^2-qxy-y^2=0 makes an angles and with x-axis, then the value of ( + ) is
- The locus of the orthocentre of the triangle formed by the lines (1+p)x-py+p(1+p)=0, (1+q)x-qy+q(1+q)=0 and y=0, where p q is
- If ' ' is the angle between the lines ax^2+2hxy+by^2=0, then angle between x^2+2xy +y^2=0 is
- The area (in square unit) of the triangle formed by x+y+1=0 and the pair of straight lines x^2-3xy+2y^2=0 is