JEE Questions for Maths Three Dimensional Geometry Quiz 14 - MCQExams.com

The ratio in the line joining the point (a, b, c) and (–a, –b, –c) is divided by the xy–plane is
  • a : b
  • b : c
  • c : a
  • c : b

Maths-Three Dimensional Geometry-53623.png

  • Maths-Three Dimensional Geometry-53624.png
  • 2)
    Maths-Three Dimensional Geometry-53625.png

  • Maths-Three Dimensional Geometry-53626.png

  • Maths-Three Dimensional Geometry-53627.png

Maths-Three Dimensional Geometry-53629.png

  • Maths-Three Dimensional Geometry-53630.png
  • 2)
    Maths-Three Dimensional Geometry-53631.png

  • Maths-Three Dimensional Geometry-53632.png
  • None of these

Maths-Three Dimensional Geometry-53633.png

  • Maths-Three Dimensional Geometry-53634.png
  • 2)
    Maths-Three Dimensional Geometry-53635.png

  • Maths-Three Dimensional Geometry-53636.png
  • None of the above
The equation of the plane which bisects the line joining (2, 3,and (6, 7,is

  • Maths-Three Dimensional Geometry-53638.png
  • 2)
    Maths-Three Dimensional Geometry-53639.png

  • Maths-Three Dimensional Geometry-53640.png

  • Maths-Three Dimensional Geometry-53641.png

Maths-Three Dimensional Geometry-53643.png
  • a = 4, b = 6
  • a = 6, b = 4
  • a = 8, b = 2
  • a = 2, b = 8

Maths-Three Dimensional Geometry-53645.png
  • 45°
  • 0°

  • Maths-Three Dimensional Geometry-53646.png
  • 90°

Maths-Three Dimensional Geometry-53648.png

  • Maths-Three Dimensional Geometry-53649.png
  • 2)
    Maths-Three Dimensional Geometry-53650.png

  • Maths-Three Dimensional Geometry-53651.png

  • Maths-Three Dimensional Geometry-53652.png

Maths-Three Dimensional Geometry-53654.png

  • Maths-Three Dimensional Geometry-53655.png
  • 2)
    Maths-Three Dimensional Geometry-53656.png

  • Maths-Three Dimensional Geometry-53657.png

  • Maths-Three Dimensional Geometry-53658.png
The co-ordinates of the point where the line through P(3, 4,and Q(5, 1,crosses the xy–plane are

  • Maths-Three Dimensional Geometry-53660.png
  • 2)
    Maths-Three Dimensional Geometry-53661.png

  • Maths-Three Dimensional Geometry-53662.png

  • Maths-Three Dimensional Geometry-53663.png

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  • (2, 1, 0)
  • (7, –1, –7)
  • (1, 2, –6)
  • (5, –1, 1)

Maths-Three Dimensional Geometry-53667.png
  • 3/4
  • 4/3
  • 7/5
  • 1

Maths-Three Dimensional Geometry-53669.png

  • Maths-Three Dimensional Geometry-53670.png
  • 2)
    Maths-Three Dimensional Geometry-53671.png

  • Maths-Three Dimensional Geometry-53672.png

  • Maths-Three Dimensional Geometry-53673.png

Maths-Three Dimensional Geometry-53675.png

  • Maths-Three Dimensional Geometry-53676.png
  • 2)
    Maths-Three Dimensional Geometry-53677.png

  • Maths-Three Dimensional Geometry-53678.png
  • None of these

Maths-Three Dimensional Geometry-53680.png

  • Maths-Three Dimensional Geometry-53681.png
  • 2)
    Maths-Three Dimensional Geometry-53682.png

  • Maths-Three Dimensional Geometry-53683.png

  • Maths-Three Dimensional Geometry-53684.png

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  • l = 0
  • m = 0
  • n = 0
  • l = 0, m = 0

Maths-Three Dimensional Geometry-53687.png

  • Maths-Three Dimensional Geometry-53688.png
  • 2)
    Maths-Three Dimensional Geometry-53689.png

  • Maths-Three Dimensional Geometry-53690.png

  • Maths-Three Dimensional Geometry-53691.png

Maths-Three Dimensional Geometry-53693.png

  • Maths-Three Dimensional Geometry-53694.png
  • 2)
    Maths-Three Dimensional Geometry-53695.png

  • Maths-Three Dimensional Geometry-53696.png

  • Maths-Three Dimensional Geometry-53697.png

Maths-Three Dimensional Geometry-53699.png

  • Maths-Three Dimensional Geometry-53700.png
  • 2)
    Maths-Three Dimensional Geometry-53701.png

  • Maths-Three Dimensional Geometry-53702.png

  • Maths-Three Dimensional Geometry-53703.png

  • Maths-Three Dimensional Geometry-53704.png

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  • 1
  • –4
  • –5
  • –3

Maths-Three Dimensional Geometry-53707.png
  • a = b = c
  • f = g = h = 0
  • v = u = w
  • a = b = c and f = g = h = 0
A point moves so that the sum of its distances from the points (4, 0,and (–4, 0,remains 10. The locus of the point is

  • Maths-Three Dimensional Geometry-53708.png
  • 2)
    Maths-Three Dimensional Geometry-53709.png

  • Maths-Three Dimensional Geometry-53710.png

  • Maths-Three Dimensional Geometry-53711.png

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  • Maths-Three Dimensional Geometry-53714.png
  • 2)
    Maths-Three Dimensional Geometry-53715.png

  • Maths-Three Dimensional Geometry-53716.png

  • Maths-Three Dimensional Geometry-53717.png

Maths-Three Dimensional Geometry-53719.png

  • Maths-Three Dimensional Geometry-53720.png
  • 2)
    Maths-Three Dimensional Geometry-53721.png

  • Maths-Three Dimensional Geometry-53722.png

  • Maths-Three Dimensional Geometry-53723.png

Maths-Three Dimensional Geometry-53725.png

  • Maths-Three Dimensional Geometry-53726.png
  • 2)
    Maths-Three Dimensional Geometry-53727.png

  • Maths-Three Dimensional Geometry-53728.png
  • None of the above
The centre of sphere passes through four points (0, 0, 0), (0, 2, 0), (1, 0,and (0, 0,is

  • Maths-Three Dimensional Geometry-53730.png
  • 2)
    Maths-Three Dimensional Geometry-53731.png

  • Maths-Three Dimensional Geometry-53732.png

  • Maths-Three Dimensional Geometry-53733.png
The equation of the sphere touching the three co-ordinate planes is

  • Maths-Three Dimensional Geometry-53735.png
  • 2)
    Maths-Three Dimensional Geometry-53736.png

  • Maths-Three Dimensional Geometry-53737.png
  • None of the above
Let (3, 4, –and (–1, 2,are the end points of a diameter of sphere. Then the radius of the sphere is equal to
  • 1
  • 2
  • 3
  • 9
Co-ordinate of a point eduidistant from the points (0, 0, 0), (a, 0, 0), (0, b, 0), (0, 0, c) is

  • Maths-Three Dimensional Geometry-53740.png
  • 2)
    Maths-Three Dimensional Geometry-53741.png

  • Maths-Three Dimensional Geometry-53742.png

  • Maths-Three Dimensional Geometry-53743.png

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  • 2)
    Maths-Three Dimensional Geometry-53747.png

  • Maths-Three Dimensional Geometry-53748.png

  • Maths-Three Dimensional Geometry-53749.png
0:0:1


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