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### Arithmetic Aptitude :: Co-ordinate Geometry

1.  In gradient-intercept form of equation y = mx + c, 'c' denotes

2.  A. intercept on x-axis B. intercept on y-axis C. gradient of straight line D. gradient of independent variable

3.  If y = 5x + c passes through point A(5, 2) then value of 'c' is

4.  A. −21 B. −23 C. −25 D. −27

5.  If straight line passes through points X(1. 4) and Y(3, 7) then its equation will be

6.  A. 3⁄2x + 5⁄2 B. 3⁄2x + 2⁄5 C. 2⁄3x + 5⁄2 D. 2⁄3x - 2⁄5

7.  If points of straight line are A(1, 2) and B(6, 2) then line AB is

8.  A. horizontal line with equation y = 2 B. horizontal line with equation x = 6 C. vertical line with equation y = 2 D. vertical line with equation y = 6

9.  Straight line equation y = x⁄2 + 1⁄4 has gradient of

10.  A. x⁄2 B. x⁄4 C. 1⁄2 D. 1⁄4

11.  Distance between points (2, 5) and (7, -3) is

12.  A. 3.43 B. 6.43 C. 9.43 D. 12.43

13.  Find the value of k, if the distance between the points (1, 4), (k, 1) is 5.

14.  A. 3 or 5 B. 3 or –5 C. –3 or 5 D. None of these

15.  The points whose coordinates are (2, 2), (6, 3),(4, 11) forms

16.  A. a right angle B. an equilateral C. scalene triangle D. a isosceles triangle

17.  The following points A (–1, 0), B (3, 1), C (2, 2) and D (–2, 1) taken in order form a

18.  A. square B. rectangle C. parallelogram D. None of these

19.  The following points (3a, 0), (0, 3b), (a, 2b) forms a

20.  A. triangle B. straight line C. equilateral triangle D. None of these