| 1 |
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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| 2 |
y = mx + c is the equation of straight line in: |
- A. Slope-intercept form
- B. Two points from
- C. Point slope form
- D. Intercepts form
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| 3 |
A parallelogram is a rhombus if and only if its diagonals are: |
- A. Parallel
- B. Perpendicular
- C. Equal
- D. None of these
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| 4 |
Inclination of X-axis or of any line parallel to X-axis is: |
- A. Zero
- B.
- C.
- D. Undefined
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| 5 |
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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| 6 |
y = -2 is a line: |
- A. Parallel to x-axis
- B. Parallel to y-axis
- C. Perpendicular to x-axis
- D. None of these
|
| 7 |
If (2, 1) is the mid point of the line segment joining the points (2, x) & (2, -5) then x = |
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| 8 |
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| 9 |
A linear equation in two variables represents: |
- A. Circle
- B. Ellipse
- C. Hyberbola
- D. Straight line
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| 10 |
y - ordinate of the centroid of triangle with vertices A(-2, 3) B(-4, 1), C(3, 2) is: |
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