• 
  A
• 
  B
• 
  C
• 
  D

The direction cosines of a line equally inclined with co-ordinate axes are

• 
  A
• 
  B
• 
  C
• 
  D

The distance of the point (2,-3) from y-axis is

• 2 A
• -3 B
• 1 C
• 5 D

• 
  A
• 
  B
• 
  C
• 
  D

The coordinates of the point that divides the join of A(-6,3) and B(5, -2) in the ratio 2:3 internally

• 
  A
• 
  B
• 
  C
• 
  D

For all points (x,y) in fourth quadrant

• x > 0 , y < 0 A
• x > 0 , y > 0 B
• x < 0 , y < 0 C
• x < 0 , y > 0 D

The direction cosines of any normal to the xy-plane are

• <1, 0, 0> A
• <0, 1, 0> B
• <1, 1, 0> C
• <0, 0, 1> D

The distance between two points P(x₁, y₁) and Q (x₂, y₂) is

• 
  A
• 
  B
• 
  C
• 
  D

The points (5, 0, 2), (2, -6, 0), (4, -9, 6) and (7, -3, 8) are vertices of a

• Square A
• Rhombus B
• Rectangle C
• Parallelogram D

A joint equation of the lines through the origin and perpendicular to the lines ax2 +2hxy +by2 =0 is indentical is ax2 +2hxy +by2 =0 if

• h2 = ab A
• a + b =0 B
• a = b C
• a≠ b D
• a = b = 0 E

• 0 A
• 1 B
• 
  C
• 
  D

The obtuse angle between lines = -2 and y = x +2 is

• 120° A
• 135° B
• 150° C
• 140° D

The distance of the point (-2 , -3) from x-axis is

• 2 A
• -3 B
• 3 C
• 5 D

The equation of the line perpendicular to x- axis and passing through (-5,3) is

• y -3 =0 A
• x+ 3 =0 B
• y- 3 =∞ C
• x +5 =0 D

The equations of the line thro' the point (2, 3, -5) and equally inclined to the axis are

• 
  A
• 
  B
• 
  C
• 
  D

The projections of a line segment on x, y, z axes are 12, 4, 3. The length and the direction cosines of the line segment are

• 
  A
• 
  B
• 
  C
• 
  D

The distance of the point (2.3) from x-axis is

• 2 A
• 3 B
• 5 C
• 
  D

If distance of (a,b) from origin is 5 then

• a²+ b²=5 A
• a = 5 B
• b = 5 C
• 
  D

The square of the distance between two points P(x₁, y₁) and Q(x₂, y₂) is

• 
  A
• 
  B
• 
  C
• 
  D

The length of perpendicular from (3,1) to 4x +3y +20 =0 is

• 6 A
• 7 B
• 3 C
• 8 D

The distance of the point (a, b) from x-axis is

• a A
• b B
• a + b C
• 
  D

The point R dividing externally the line joining the points P(x₁, y₁) and Q(x₂, y₂) in the ratio k₁: k₂has the coordinates

• 
  A
• 
  B
• 
  C
• 
  D

The points A(+1,-1),B(3,0),C(3,7),D(1,8) are vertices of

• Square A
• Parallelogram B
• Rectangle C
• Trapezium D

For all points (x,y) in third quadrant

• x > 0 , y < 0 A
• x > 0 , y > 0 B
• x < 0 , y < 0 C
• x < 0 , y > 0 D

If the points (a,2b):(c,a+b):(2c-a,h) lie on the same line then

• h=2a A
• h=a+b B
• h=ab C
• h=ac D

If distance of (a,b) from y-axis is 2 then

• a = 2 A
• b = 2 B
• a = b C
• a = 4 D

The points A(3,1),B(-2,-3),C(2,2) are vertices of an (an)

• Right triangle A
• Equilateral triangle B
• Isosceles triangle C
• Scalene triangle D

The equation of the plane which bisects the line joining (2, 3, 4) and (6, 7, 8) is

• x + y + z - 15 = 0 A
• x - y + z - 15 = 0 B
• x - y - z - 15 = 0 C
• x + y + z + 15 = 0 D

The measure of the acute angle between the lines represented by x2 -xy -6y2 =0 is

• 120° A
• 30° B
• 130° C
• 45° D

The equation of line passing through intersection of line x = 0 and y = 0 and the point (2,2) is

• y = x A
• y = x - 1 B
• y = x + 1 C
• y = x + 1 D