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UPSC NDA II 2024 Mathematics Paper

Question Numbers: 65-66

Direction: Consider the following for the items that follow:

Let

2x^{2} + 2y^{2} + 2z^{2} + 3x + 3y + 3z - 6 = 0

be a sphere.

Question : 65 of 120

Marks: +1, -0

What is the diameter of the sphere?

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