Test Index

NDA Math Three Dimensional Geometry

Show Para Hide Para

For the next two (02) items that follow:
Consider the spheres
x2+y2+z2−4y+3=0 and x2+y2+z2+2x+4z−4=0

[NDA I 2014]

© examsnet.com

Question : 85 of 92

Marks: +1, -0

What is the distance between the centres of the two spheres ?

5 unit
4 unit
3 unit
2 unit

Go to Question:

Prev Question

Next Question