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Question 320012
JEE Mathematics · Easy

Circle: Mixed MCQ

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MixedEasyQuestion 320012

Question

The radius of the circle x² + y² = 25 is:
  1. A
    5
    Correct
  2. B
    25
  3. C
    √5
  4. D
    10

Correct answer

5

Explanation

Comparing with x²+y²=r²: r²=25 → r=5.

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