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Maths Intro to Three Dimensional Geometry Class 11 MCQ and Assertion Questions

Short Quiz · Class 11 · Maths · CBSE

Preparing for CBSE

Chapter 11 Class 11 - Intro to Three Dimensional Geometry | 5 questions | about 4 minutes

Practise Intro to Three Dimensional Geometry Class 11 with Teachoo's Short Quiz (Class 11 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 5
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Question 1 of 5
In which octant does the point \((-4, 2, -5)\) lie?
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Question 2 of 5
A room is modeled in the first octant with one corner at the origin \((0,0,0)\). A ceiling fan hangs at the exact center of the ceiling. If room dimensions are length \(= 6\text{ m}\) (\(x\)-axis), width \(= 8\text{ m}\) (\(y\)-axis), and height \(= 4\text{ m}\) (\(z\)-axis), what are the coordinates of the ceiling fan?
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Question 3 of 5
A point \(P\) moves such that the sum of the squares of its perpendicular distances from the three coordinate planes is always equal to \(25\). The locus of \(P\) is:
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Question 4 of 5
If \(A(1, 3, 0)\), \(B(2, 4, k)\), and \(C(3, 5, -2)\) are collinear points in 3D space, then the value of \(k\) is:
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Question 5 of 5
An air traffic system tracks an aircraft ascending linearly from \(A(2, 3, 1)\text{ km}\) to \(B(5, 7, 13)\text{ km}\). If fuel consumption is \(2\text{ liters/km}\), how much fuel is used?
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