Page 1 : IMPORTANT, MULTIPLE CHOICE QUESTIONS, (Coordinate Geometry), 3.1. INTRODUCTION, 2. If x is positive and y is negative, then the point, (x, y) lies in, (a) III quadrant, - 1. René Déscartes was a, fat French mathematician, (b) Indian mathematician, (c) Russian mathematician, (b) IV quadrant, (c) II quadrant, (d) I quadrant, 3. If x is negative and y is positive, then the point, (x, y) lies in, (d) British mathematician, 2. René Déscartes belonged to, (a) 15th Century, set17th Century, 3.. The famous mathematician associated with, the problem of describing the position of a, point in a plane was, (a) Pythagoras, (c) Euclid, 4. Which of the following is an example of a, geometrical line?, (a) Biack Board, (b) II quadrant, (a) II quadrant, (c) IV quadrant, 4. Ifxis negative and y is negative, then the point, (x, y) lies in, (a) I quadrant, (c) III quadrant, (b) 16h Century, (d) 18th Century, (d) I quadrant, (b) II quadrant, (d) IV quadrant, (b) Newton, (d) René Déscartes, 5. The line of intersection of II and III quadrants, is, (а) х-аxis, (b) y-axis, (b) Sheet of paper, (c) vertical axis, (d) None of these, (c) Meeting place of two walls, (d) Tip of the sharp pencil, 5. North-South direction and East-West, direction, 6. The line of intersection of I and II quadrants, [CBSE 2010), is, (а) x-аxis, (b) y-axis, (c) horizontal axis, (d) None of these, (a) are perpendicular to each other, (b) are parallel to each other, (c) are opposite to each other, (d) None of these, 7. The line of intersection of II and IV quadrants, is, () х-аxis, (a) y-axis, (c) horizontal axis, (d) None of these, 3.2. CARTESIAN SYSTEM, 8. The line of intersection of IV and I quadrants, 1. If x and y, both are positive, then the point, (x, y) lies in, (a) I quadrant, (c) III quadrant, is, (а) х-аxis, (b) y-axis, (b) I quadrant, (c) vertical axis, (d) None of these, (d) IV quadrant, Scanned By KagazScanner

Page 2 : GOLDEN MATHEMATICS-IX, AA02, 9. Where do the 1 and l11 quadrants ncet?, (-1, -1) lic?, (a) !, (c) II, 21. Write the name of the quadrant in which the, point (-3, -5) lies:, (a) first quadrant, (b) sccond quadrant, (c) third quadrant, (d) fourth quadrant, 22. In which quadrant does the point, (1, -2) lie?, (a)in.a-axis, (h) in y-axis, (b) II, (c) at O, 10. Wherc do the II and 1V quadrants mect?, (a) at O, (c)in.r-axis, 11. Where do the four quadrants meet?, (d) do not interscct, (d) IV, (b)in y-axis, (d) do not intersect, (a) at O, (c) in y-axis, 12. The number of parts, the coordinates axes, divide the plane are:, (b) inx-axis, (d)do not mcet, (CBSE 2010), (a) two parts, (b) four parts, (a) I, (b) II, (c) six parts, (el) eight parts, (d) IV, (c) III, (CBSE 2010), 23. Point (0, 4) lies:, (a) in I quadrant, 13. In fourth quadrant, x is, (h) on x-axis, (d) in IV quadrant, (a) +ve, (b) -ve, (c) on y-axis, (c)0, 14. In fourth quadrant, y is, (d) None of these, (CBSE 2010), 24. The co-ordinates of any point on the x-axis, are of the form:, (a)-ve, (b) +ve, (c)0, 15. The point whose abscissa and ordinate have, different signs will lie in :, (b) (0, y), (d) (x, y) (CBSE 2012), (d) None of these, (u) (x, 0), (c) (0, 0), 25. Abscissa of all the points on y-axis is : 1, (a) I and II Quadrants, (b) 11 and III Quadrants, (a) 1, (b) any number, (d) - !, 26. Which of the following points lies on the, (c) 0, (CBSE 2012), (c)I and III Quadrants, (d) Il and IV Quadrants, 16. The points (-5, 2) and (2, -5) lie in the:, (CBSE 2012], negative side of x-axis?, (a) (-4, 0), (c) (0, -4)., 27. The co-ordinates of point Q are :, (b) (3, 2), (a) Samc quadrant, (b)II and IlI quadrants respectively, (c) Il and IV quadrants respectively, (d)IV and IIl quadrants respectively, (d) (5,-7). (CBSE 2010], [CBSE 2010], 17. Abscissa of a point is positive in:, (a)I and II quadrants, (c)I quadrant only, (b) 1 and IV quadrants, (d) IV quadrant only, (CBSE 2010], 18. In which quadrant does the point (2, 3) lie?, (a) I, (h) II, 3.5 units, (c) II, 19. In which quadrant does the point, (-1, 2) lie?, (d) IV, 3 units, (u) I, (b) II, (u) (3, 3.5), (b) (3.5, 3), (d) (- 3, - 3.5), (CBSE 201, \ (c) II, (d) IV, (c)(- 3, 3.5), Scanned By KagazScanner

Page 3 : : COORDINATE GEOMETRY, A103, 28. The point M lies in the IV quadrant. The, co-ordinates of point M is :, 36. Mirror image of the point (-1,2) in y-axis is :, (1) (1, 2), (1)) ( 1,- 2), (a) (a, b), (b) (- a, b), (c) (2, 1), (d) (2, - 1), (c) (a, - b), (d) (- a, - b), (CBSE 2012], [CBSE 2012], 37. Mirror image of point (3, 9) in x-axis is, 29. The co-ordinates of the point which lies on, y-axis at a distance of 4 units in negative, direction of y-axis is, (u) (- 3,9 ), (b) (9, 3 ), (c) (3, 9), (d) (3, - 9), (CBSE 2012), (a) (0, 4), (c) (0, – 4), (b) (4, 0), (et) (-4, 0), 38. Mirror image of the point (9,-8) in the y-axis, is :, (CBSE 2010], 30. If a point is on negative side of y-axis at a, distance of 3 units from origin then, the, co-ordinates of the point are :, (ei) (-9, 8), (h) (9, 8), (c) (-9, - 8), (d) (-8, 9), [CBSE 2012], (a) (0, 3), (b) (0, – 3), 3.3. PLOTTING A POINT IN THE PLANE IF ITS, COORDINATES ARE GIVEN, (c) (3, 0), () (- 3, 0), [CBSE 2012], 31. The co-ordinates of a point whose ordinate is, 6 and which lies on y-axis are :, 1. Write the coordinates of P, (a) (0, 6), (b) (0, – 6), YA, (c) (6, 0), (d) (- 6, 0), 2, •P, [CBSE 2012), 32. The point which lies on y-axis at a distance, of 6 units in the negative direction of y-axis, X'+, 1, is :, (b) (6, 0), (c) (0, – 6), (d) (- 6, 0), (CBSE 2012], (a) (2, 2), (1)) (-1, -2), 33. If the points A(2, 0), B(-6, 0) and C(3, a- 3), lie on the x-axis, then the value of a is :, (b) 2, (c) (1, -2), (d) (-1, 2), 2. Write the coordinates of P, (u) 0, (c) 3, (d)- 6, [CBSE 2012], YA, 34. If the points A(0, 2), B(0, - 6) and C(a, 3), lie on y-axis, then the value of a is :, (b) 2, P., 1, (a)0, -1, (c) 3, (l) - 6, [CBSE 2012], 35. If (x+ 2, 4) = (5, y- 2), then the coordinates, (x, y) are :, (a) (7, 12), (h) (6, 3), (1) (-1, 1), (h) (-1, -1), (c) (3, 6), (l) (2, 1), (t) (1,-1), () (1, 1), [CBSE 2012}, Scanned By KagazScanner

Page 4 : GOLDEN MATHEMATICS-IX, 5. The distance of the point (1, 0) from O js:, (b) 1, 3. Write thc coordinates of P, (а) 0, (d) None of these, (c) 2, 6. The distance of the point (- 1,0) from O is., y, (b) 1, (a) 0, (d) None of these, (с) -1, -2 - 10, - 1, 7. The distance of the point (0, 1) from O is:, (b) 1, 2, (a) 0, P., (d) None of these, (c) -1, 8. The distance of the point (0, -1) from O is:, (a) (-2, -2), (b) (2, 2), (b) 0, (a) 1, (c) (2, - 2), (d) (-2, 2), (d) None of these, (c) -1, 4. Write the coordinates of P, 9. The distance of a point (0, -3) from the origin, is:, (b) -3 units, (a) 0 units, (c) cannot be determined, (CBSE 2010], (d) 3 units, 10. By plotting the points O(0, 0), A(1,0), B(1, 1),, C(0, 1) and joining OA, AB, BC and CO, the, figure we obtain is :, (a) Square, 1, -1, -2, (b) Rectangle, -3, •P, (c) Trapezium, (d) Rhombus, {CBSE 2012], (а) (1,-3), (b) (1, 3), (c) (-1, -3), (d) (-1, 3), ANSWERS, 3.1. Introduction, 25. (с), 26. (а), 27. (d), 28. (c), 1. (а), 2. (c)., 3. (d), 4. (c), 29. (с), 30. (b), 31. (a), 32. (с), 5. (а), 33. (с), 34. (а), 35. (c), 36. (а), 3.2. Cartesian System, 37. (d), 38. (с), 3. (а), 4. (c), 3.3. Plotting a Point in the Plane if its, Coordinates are Given, 1. (а), 2. (b), 6. (b), 10. (а), 5. (а), 7. (a), 8. (a), 1. (a), 5. (b), 9. (с), 11. (a), 12. (b), 2. (a), 3. (а), 4. (a), 15. (d), 14. (а), 18. (а), 13. (а), 16. (с), 6. (b), 7. (b), 8. (а), 17. (b), 19. (b), 20. (c), 9. (d), 10. (а), 21. (с), 22. (d), 23. (c), 24. (а), Scanned By KagazScanner