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An Educational platform for Preparation and Practice Class 12. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 12. This study material help Class 12, Maths students in learning every aspect of Three Dimensional Geometry. Students can understand Three Dimensional Geometry concept easily and consolidate their learning by doing Online Practice Tests on Maths,Three Dimensional Geometry chapter repeatedly till they excel in Class 12, Three Dimensional Geometry. Free ONLINE PRACTICE TESTS on Class 12, Three Dimensional Geometry comprise of Hundreds of Questions on Three Dimensional Geometry, prepared by the highly professionals team. Every repeat test of Three Dimensional Geometry will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Three Dimensional Geometry. Attempt ONLINE TEST on Class 12,Maths,Three Dimensional Geometry in Academics section after completing this Three Dimensional Geometry Question Answer Exercise.

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##### Which of the following set of points are non-collinear?

a) (1, -1, 1), (-1, 1, 1), (0, 0, 1)
b) (1, 2, 3), (3, 2, 1), (2, 2, 2)
c) (-2, 4, -3), (4, -3, -2), (-3, -2, 4)
d) (2, 0, -1), (3, 2, -2), (5, 6, -4)

##### If O is the origin and OP = 3 with direction ratios -1, 2, -2, then co-ordinates of P are?

a) (1, 2, 2)
b) (-1, 2, -2)
c) (-3, 6, -9)
d) (-1/3, 2/3, -2/3)

a) √(23)/6
b) 23/6
c) 2? 3
d) 1? 6

a) 4, 6, 4
b) 3, 3, 2
c) 6, 6, 4
d) 2, 3, 2

a) 4/3
b) 2? 3
c) 1? 3
d) 1? 2

##### The straight line (x - 3)/3 = (y - 2)/1 = (z - 1)/0 is?

a) Parallel to X-axis
b) Parallel to Y-axis
c) Parallel to Z-axis
d) Perpendicular to Z-axis

##### The equation of the line passing through the points (3, 2, 4) and (4, 5, 2) is?

a) (x + 3)/1 = (y + 2)/3 = (z + 4)/-2
b) (x - 3)/1 = (y - 2)/3 = (z - 4)/-2
c) (x + 3)/7 = (y + 2)/7 = (z + 4)/6
d) (x - 3)/7 = (y - 2)/7 = (z - 4)/6

a) (-1, 0, 1)
b) (1, 2, -1)
c) (1, 1, -1)
d) (0, 1, 0)

a) 4, 3, -5
b) 1, 2, -13/2
c) 10, 5, -2
d) 4, 6, -5

a) 9
b) 3
c) 5
d) 7

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