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The contrapositive of the statement “If 7 is greater than 5, then 8 is greater than 6” is ______. - Mathematics

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प्रश्न

The contrapositive of the statement “If 7 is greater than 5, then 8 is greater than 6” is ______.

विकल्प

  • If 8 is greater than 6, then 7 is greater than 5

  • If 8 is not greater than 6, then 7 is greater than 5

  • If 8 is not greater than 6, then 7 is not greater than 5

  • If 8 is greater than 6, then 7 is not greater than 5

MCQ
रिक्त स्थान भरें

उत्तर

The contrapositive of the statement “If 7 is greater than 5, then 8 is greater than 6” is if 8 is not greater than 6, then 7 is not greater than 5.

Explanation:

Let p: 7 is greater than 5

q: 8 is greater than 6

∴ p → q i.e., ~ p: 7 is not greater than 5.

And ~ q: 8 is not greater than 6.

So ~ p → ~ q: If 8 is not greater than 6, then 7 is not greater than 5.

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अध्याय 14: Mathematical Reasoning - Exercise [पृष्ठ २६७]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 11
अध्याय 14 Mathematical Reasoning
Exercise | Q 27 | पृष्ठ २६७

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