| 1 |
If a straight line is perpendicular to y-axis, then its slope is: |
- A. 1
- B. -1
- C. 0
- D. undefined
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| 2 |
If (2, 1) is the mid point of the line segment joining the points (2, x) & (2, -5) then x = |
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| 3 |
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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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| 4 |
x = 4 is a line: |
- A. Parallel to x - axis
- B. Parallel to y - axis
- C. Perpendicular to y-axis
- D. None of these
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| 5 |
The equation to the straight line which passes through the point (2, 9) and makes an angle of 45° with x-axis is: |
- A. x + y + 7 = 0
- B. x - y + 7 = 0
- C. y - x + 7 = 0
- D. None of these
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| 6 |
If a pair of opposite sides of a quadrilateral are equal and parallel then it is: |
- A. Rectangle
- B. Rhombus
- C. Parallelogram
- D. None of these
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| 7 |
ax + by + c = 0, will represent equation of straight line parallel y-axis if: |
- A. a = 0
- B. b = 0
- C. c = 0
- D. a = 0, c = 0
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| 8 |
y - y1 = m ( x - x1) is the equation of straight line in: |
- A. Slope-intercept from
- B. Point-slope from
- C. Normal form
- D. Intercepts form
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| 9 |
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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| 10 |
y = 2x + 3 is the; |
- A. Slope-intercept form
- B. Two points form
- C. Point slope form
- D. Intercepts form
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