Coordinate Geometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021

9th Standard

    Reg.No. :
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Maths

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. The point whose abscissa is 5 and lies on the x-axis is__________

    (a)

    (-5, 0)

    (b)

    (5,5)

    (c)

    (0,5)

    (d)

    (5,0)

  2. A point on the y-axis is ________________

    (a)

    (1, 1)

    (b)

    (6,0)

    (c)

    (0,6)

    (d)

    (-1, -1)

  3. The distance between the points (-1, 2) and (3, 2) is____________

    (a)

    \(\sqrt{14}\)

    (b)

    \(\sqrt{15}\)

    (c)

    4

    (d)

    0

  4. The point (0, -3) lies on _______________

    (a)

    + ve x-axis

    (b)

    + ve y-axis

    (c)

    - ve x-axis

    (d)

    - ve y-axis

  5. The diagonal of a square formed by the points (1, 0), (0, 1), (-1, 0) and (0, - 1) is_______________

    (a)

    2

    (b)

    4

    (c)

    \(\sqrt{2}\)

    (d)

    8

  6. In what ratio does the point Q(1,6) divide the line segment joining the points P(2,7) and R(−2,3)

    (a)

    1:2

    (b)

    2:1

    (c)

    1:3

    (d)

    3:1

  7. The ratio in which the x-axis divides the line segment joining the points A(a1,b1) and B(a2 ,b2 ) is

    (a)

    b1 : b2

    (b)

    −b1 : b2

    (c)

    a1 : a2

    (d)

    −a1 : a2

  8. If the coordinates of the mid-points of the sides AB, BC and CA of a triangle are (3,4), (1,1) and (2,−3) respectively, then the vertices A and B of the triangle are

    (a)

    (3,2), (2,4)

    (b)

    (4,0), (2,8)

    (c)

    (3,4), (2,0)

    (d)

    (4,3), (2,4)

  9. In what ratio does the y-axis divides the line joining the points (−5,1) and (2,3) internally

    (a)

    1:3

    (b)

    2:5

    (c)

    3:1

    (d)

    5:2

  10. The centroid of the triangle with vertices (−1,−6), (−2,12) and (9,3) is

    (a)

    (3,2)

    (b)

    (2,3)

    (c)

    (4,3)

    (d)

    (3,4)

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