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Which of the following is not a negation of “A natural number is greater than zero”?

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Question

Which of the following is not a negation of “A natural number is greater than zero”?

Options

  • A natural number is not greater than zero

  • It is false that a natural number is greater than zero

  • It is false that a natural number is not greater than zero

  • None of the above

MCQ
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Solution

It is false that a natural number is not greater than zero.

Explanation:

The negation of the given statement is false.

i.e. It is false that a natural number is not greater than zero.

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Chapter 14: Mathematical Reasoning - Exercise [Page 269]

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NCERT Exemplar Mathematics [English] Class 11
Chapter 14 Mathematical Reasoning
Exercise | Q 35 | Page 269

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