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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

If n is a natural number then n is - Mathematics

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Question

If n is a natural number then `sqrt("n")` is

Options

  • always a natural number.

  • always an irrational number.

  • always a rational number

  • may be rational or irrational

MCQ

Solution

If n is a natural number then `sqrt("n")` is may be rational or irrational

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Chapter 2: Real Numbers - Exercise 2.9 [Page 74]

APPEARS IN

Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 2 Real Numbers
Exercise 2.9 | Q 1 | Page 74

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