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You are here: Home » GMAT Test Prep Questions » Coordinate Geometry

1. Question 1 : What is the equation of a circle of radius 6 units centered at (3, 2)?
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2. Question 2 : Set S contains points whose abscissa and ordinate are both natural numbers. Point P, an element in set S has the property that the sum of the distances from point P to the point (8, 0) and the point (0, 12) is the lowest among all elements in set S. How many such points P exist in set S?
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3. Question 3 : Data Sufficiency : Line L is perpendicular to line K whose equation is 3y = 4x + 12; Lines L and K intersect at (p, q).
   Is p + q > 0?
   (1)    x intercept of Line L is less than that of Line K
   (2)    y intercept of Line L is less than that of Line K
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4. Question 4 : Data Sufficiency : Does the line x + y = 6 intersect or touch the circle C with radius 5 units?
   (1)    Center of the circle lies in the third quadrant.
   (2)    Point (-4, -4) does not lie inside the circle.
   Answer & Explanation »