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NDA 2014
Exam
NDA
Year
2014
Subject
Mathematics
Chapter
Three Dimensional Geometry

NDA 2014 · Mathematics · Three Dimensional Geometry

Consider a sphere passing through the origin and the points...

Consider a sphere passing through the origin and the points (2,1,−1),(1,5,−4),(−2,4,−6)(2,1,-1),(1,5,-4),(-2,4,-6). Consider the following statements: 1. The sphere passes through the point (0,4,0)(0,4,0). 2. The point (1,1,1)(1,1,1) is at a distance of 5 unit from the centre of the sphere. Which of the above statements is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

A. 1 only

Step-by-step solution

The correct answer is option(A)
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