- The intercepts of a straight line
upon the co-ordinate axes are a and b.
If the length of the perpendicular on
this line from the origin be 1, then
which one of the following relations is
correct?
(a) (b) (^) √^ (c)
(d)
- For what values of k, are the lines x
- 2y – 9= 0 and kx + 4y + 5= 0 parallel?
(a) 2 (b) -1 (c) 1 (d) 0
- What is the equation of a line
parallel to x-axis at a distance of 5 units
below x-axis?
(a) x= 5 (b) x= -5 (c) y= 5 (d) y= - 5 - What are the coordinates of the foot
of the perpendicular from the point (2,
- on the line x + y – 11= 0?
(a) (2, 9) (b) (5, 6) (c) (-5, 6) (d) (6, 5)
- If (p, q) be the point on the x-axis
equidistant from the points (1, 2) and
(2, 3), then which one of the following
is correct?
(a) p= 0, q= 4 (b) p= 4, q= 0 (c) p= 3/2,
q= 0
(d) p= 1, q= 0 - If p is the length of the
perpendicular drawn from the origin to
the line^ , then which one of the
following is correct?
(a) (b) (c)
(d)- What is the equation of the line
joining the origin with the point of
intersection of the lines 4x + 3y= 12
and 3x + 4y= 12?
(a) x + y= 1 (b) x – y= 1 (c) 3y= 4x (d)
x = y - If the sum of the squares of the
distances of the point (x, y) from the
points (a, 0) and (-a, 0) be , then
which one of the following is correct?
(a) (b)
(c) (d) - What is the equation of the line
passing through (2, -3), and parallel to
Y-axis?
(a) Y= -3 (b) Y= 2 (c) X= 2 (d) X= - 3 - Two straight lines x – 3y – 2= 0 and
2x – 6y – 6= 0
(a) never intersect (b) intersect at a
single point (c) intersect at infinite
number of points (d) intersect at more
than one points [but finite number of
points] - If (a, 0), (0, b) and (1, 1) are
collinear, what is (a + b – ab) equal to?
(a) 2 (b) 1 (c) 0 (d) - 1 - What is the equation to the straight
line joining the origin to the point of
intersection of the lines^ and
?^
(a) x + y= 0 (b) x + y + 1= 0 (c) x – y =
0 (d) x + y + 2= 0