| 1 |
The centroid of the triangle whose vertices are (3, -5), (-7, 4) and (10, -2) is: |
- A. (-2, -2)
- B. (-2, 2)
- C. (2, -1)
- D. (0, 0 )
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| 2 |
The perpendicular distance of the line 3x + 4y + 10 = 0 from the origin is: |
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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 |
Joint equation of y + 2x = 0, y - 3x = 0 is: |
- A. (y+2x)(y-3x) = 0
- B. (y-2x)(y-3x) = 0
- C. (y+2x)(y+3x) = 0
- D. (y-2x)(y+3x) = 0
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| 5 |
The point of intersection of the perpendicular bisectors of a triangle is called: |
- A. Centroid
- B. Ortho-center
- C. Circums-center
- D. In-center
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| 6 |
The ratio in which x-axis divides the line segment joining the points: |
- A. 1 : 1
- B. 1 : 3
- C. 1 : 5
- D. 1 : 2
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| 7 |
For any point (x, y) and y - axis: |
- A. y = 0
- B. y = -1
- C. y = 1
- D. x = 0
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| 8 |
The line y = c is above the x - axis, if: |
- A. c > 0
- B. c < 0
- C. c = 0
- D.
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| 9 |
Equation of the line parallel to x + 3y - 9 = 0 is: |
- A. 3x - y - 9 = 0
- B. 3x + 9y + 7 = 0
- C. 2x - 6y - 18 = 0
- D. x - 3y + 9 = 0
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| 10 |
For any point (x, y) on x-axis: |
- A. y = 1
- B. y = 0
- C. y = -1
- D. y = 2
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