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1 . What is the equation of a circle of radius 6 units centered at (3, 2)?
A. x² + y² + 6x - 4y = 23
B. x² + y² - 6x - 4y = 23
C. x² + y² - 6x + 4y = 23
D. x² + y² + 6x + 4y = 23

2 . If a line passes through point A(0, c) and has gradient 'm' then equation will be
A. cx = y + m
B. m = xy + c
C. c = xy + m
D. y = mx + c

3 . According to Pythagoras theorem, distance between points (-3, 8) and (8, -5) is
A. 15.19 unit B. 16.47 unit
C. 17.03 units D. 18.76 unit

4 . If coordinates of A and B are (2, 2) and (9, 11) respectively then length of line segment AB is
A. 10.7 B. 11.4
C. 12.3 D. 13.6

5 . If points of straight line are M(7, 1) and N(7, 2) then line MN is
A. vertical line with equation with x = 7
B. vertical line with equation with x = 5
C. vertical line with equation with x = 3
D. vertical line with equation with x = 1




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