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600
sec
1. Find the value of x for which the points (1,3) , (-2, 9) and (x, -1) are collinear.
A. -3
B. 3
C. 1
D. 1/2
2. The ratio in which the point R (1, 2) divides the line segment joining points P (2, 3) and Q (3, 5) is:
A. 1 : 2, externally
B. 2 : 1, externally
C. 1 : 2, internally
D. 2 : 1, internally
3. The distance of (2,3) from x+y=1 is
A. 2 units
B. 3√2 units
C. 4√2 units
D. 2√2 units
4. The distance between two points A (5, 6) and B (8, 3) is:
A. 2√2
B. 4√2
C. 3√2
D. 3
5. The area of the triangle whose vertices are (2, 3), (3, 5) and (7, 5) is:
A. 2 units
B. 7 units
C. 7/2 units
D. 4 units
6. The slope of line when coordinates of any two point A (x1, y1) and B (x2, y2) on the line are given is:
A. A
B. B
C. C
D. D
7. ____ is the slope or gradient of a line, if q is the inclination of a line from X-axis.
A. tan q
B. cot q
C. sin q
D. cos q
8. The coordinate _______ is at 5 units distance from the X-axis measured along the negative Y-axis and has zero distance from the y-axis.
A. (0, -5)
B. (2, 5)
C. (-5, 0)
D. (5, 0)
9. Find the slope of line passing through the point A (5, 4) and B (4, 6).
A. 2
B. 3
C. -2
D. -4
10. Two lines 3x+4y=8 and lx+my=n are perpendicular. Which of the following is true?
A. 3m+4l=0
B. 3m-4l=0
C. 3l-4m=0
D. 3l+4m=0
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