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

NDA 2014 · Mathematics · Three Dimensional Geometry

Paragraph : Consider the spheres x^2+y^2+z^2-4 y+3=0 and...

Paragraph : Consider the spheres x2+y2+z2−4y+3=0x^2+y^2+z^2-4 y+3=0 and x2+y2+z2+2x+4z−4=0x^2+y^2+z^2+2 x+4 z-4=0.
Question : Consider the following statements: 1. The two spheres intersect each other. 2. The radius of first sphere is less than that of second 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

C. Both 1 and 2

Step-by-step solution

No Solution Available
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