Mathematics questions
18011 published questions with worked solutions.
- The number of lines that are parallel to 2x+6y+7=0 and have an intercept of length 10 between the coordinate axes, is
- If a line joining two points A(2,0) and B(3,1) is rotated about A in anti-clockwise direction through an angle 15^ , then the...
- If A(1,1), B ( 3+1,2 ) and C ( 3, 3+2 ) be three vertices of a square, then the diagonal through B is
- The distance between the lines 4x+3y=11 and 8x+6y=15, is
- The members of the family of lines ( + )x+(2 + )y= +2 , where 0, 0, pass through the point
- Family of lines x ^2 +y ^2 -2=0 for different real , is
- The area bounded by the straight lines y=1 and 2x+y=2 is
- The range of values of in the interval (0, ) such that the points (3,5) and ( , ) lie on the same side of the line x+y-1=0, is
- The locus of the mid-point of the portion intercepted between the axes by the line x +y =p, where p is a constant is
- The line x+y=4 divides the line joining (-1,1) and (5,7) in the ratio :1, then the value of is
- The diagonals of the parallelogram whose sides are lx+my+n=0, lx+my+n'=0, mx+ly+n=0, mx+ly+n'=0 include an angle
- The straight lines x+y-4=0, 3x+y-4=0, x+3y-4=0 form a triangle which is
- The area of the triangle formed by the axes and the line ( - )x+( + )y=2 in square units, is
- The equation of a straight line passing through the point of intersection of x-y+1=0 and 3x+y-5=0 and perpendicular to one of...
- If the points (1,3) and (5,1) are two opposite vertices of a rectangle and the other two vertices lie on the line y=2x+c, then...
- The range of values of for which the points ( ,2+ ) and ( 3 2, ^2 ) lie on opposite sides of the line 2x+3y=6, is
- The limiting position of the point of intersection of the lines 3x+4y=1 and (1+c)x+3c^2y=2 as c tends to 1, is
- If a,c,b are in G.P., then the line ax+by+c=0
- A straight rod of length 9 units slides with its ends A,B always on the X and Y axis respectively. then, the locus of the...
- Two points A and B move on the coordinate axes such that the distance between them remains same. The locus of the mid-point of AB...