| 1 |
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- A. Parallel lines
- B. Non-parallel lines
- C. Perpendicular lines
- D. Coplanar lines
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| 2 |
X-co-ordinate of centroid of triangle ABC with A(-2, 3); B(-4, 1); C(3, 5) equals: |
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| 3 |
If the inclination of the line l lies between ]0°, 90°[, then the slope of l is: |
- A. Positive
- B. Negative
- C. Undefined
- D. None of these
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| 4 |
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| 5 |
x = c is a line: |
- A. Perpendicular to x-axis
- B. Parallel to x-axis
- C. Perpendicular to y-axis
- D. None of these
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| 6 |
The perpendicular distance of the line 3x + 4y + 10 = 0 from the origin is: |
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| 7 |
y - ordinate of the centroid of triangle with vertices A(-2, 3) B(-4, 1), C(3, 2) is: |
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| 8 |
If a = 0, then the line ax + by + c = 0 is parallel to: |
- A. y - axis
- B. x - axis
- C. along y - axis
- D. None of these
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| 9 |
If the directed distances AP and PB have the opposite signs, i.e; p is beyond AB, then their ratio is negative and P is said to divide AB: |
- A. Internally
- B. May divide
- C. Externally
- D. None of these
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| 10 |
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- A. Line parallel to x-axis
- B. Line parallel to y-axis
- C. Line passing through the origin
- D. Both (a) and (b)
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