JEE Questions for Maths Three Dimensional Geometry Quiz 11

Maths-Three Dimensional Geometry-53260.png

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0%
2)
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0%

The equation of straight line passing through the points (a, b, c) and (a – b, b – c, c – a), is

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2)
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0%

The equation of straight line passing through the point (a, b, c) and parallel to z-axis, is

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2)
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0%

Maths-Three Dimensional Geometry-53276.png

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–10
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2)
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0%

If direction cosines of two lines are proportional to (2, 3, –and (3, –4, 5), then the acute angle between them is

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2)
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96o
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Maths-Three Dimensional Geometry-53285.png

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k = 0 or –1
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k = 0 or 1
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k = 0 or –3
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k = 3 or –3

Maths-Three Dimensional Geometry-53287.png

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3
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5
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7
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9

Maths-Three Dimensional Geometry-53289.png

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2)
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Equation of x-axis is

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2)
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0%

Maths-Three Dimensional Geometry-53299.png

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2)
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None of these

If A, B, C, D are the points (2, 3, –1), (3, 5, –3), (1, 2, 3), (3, 5,respectively, then the angle between AB and CD is

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2)
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0%

Maths-Three Dimensional Geometry-53309.png

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30°
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45°
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60°
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90°

Maths-Three Dimensional Geometry-53311.png

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2)
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0%

The angle between a line with direction ratios 2 : 2 :1 and a line joining (3, 1,to (7, 2,is

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2)
0%
0%
None of these

Maths-Three Dimensional Geometry-53321.png

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Parallel to x-axis
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Parallel to y-axis
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Parallel to z-axis
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Perpendicular to z-axis

Maths-Three Dimensional Geometry-53322.png

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2)
0%
0%

Maths-Three Dimensional Geometry-53328.png

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2)
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The angle between the lines x = 1, y = 2 and y = –1, z = 0 is

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0°
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π /3
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π /6
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π /2

Maths-Three Dimensional Geometry-53334.png

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(9, –13, 4)
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(–9, 13, 4)
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(9, 13, –4)
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None of these

Maths-Three Dimensional Geometry-53336.png

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0%
5
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6
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A line is drawn through the point (1,to meet the co-ordinate axis at P and Q such that it forms a triangle OPQ, where 0 is the origin. If the area of the triangle OPQ is least, then the slope of the line PQ is

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0%
–4
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–2
0%

Maths-Three Dimensional Geometry-53343.png

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2)
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0%

The equation of the plane which is parallel to y-axis and cuts off intercepts of length 2 and 3 from x -axis and z-axis is

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2)
0%
0%

Maths-Three Dimensional Geometry-53354.png

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2)
0%
0%

The image of the point (–1, 3,in the plane x – 2y = 0 is

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2)
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0%

Maths-Three Dimensional Geometry-53365.png

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2)
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None of the above

Maths-Three Dimensional Geometry-53370.png

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0
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1
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2
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3

Maths-Three Dimensional Geometry-53372.png

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2)
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0%

Maths-Three Dimensional Geometry-53378.png

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1
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2)
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0%
2

If a plane cuts off intercepts OA = a, OB = b, OC = c from the co-ordinate axis, then the area of the triangle ABC =

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2)
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JEE Questions for Maths Three Dimensional Geometry Quiz 11 - MCQExams.com

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JEE Questions for Maths Three Dimensional Geometry Quiz 11 - MCQExams.com

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