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Which one of the following is an irrational number - Mathematics

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प्रश्न

Which one of the following is an irrational number

विकल्प

  • `sqrt(25)`

  • `sqrt(9/4)`

  • `7/11`

  • π

MCQ

उत्तर

π

Explanation;

Hint:

We take frequently π as `22/7` (which gives the value of 3.1428571428571…….) to be its correct value, but in reality these are only approximations

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Decimal Representation to Identify Irrational Numbers
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अध्याय 2: Real Numbers - Exercise 2.9 [पृष्ठ ७५]

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सामाचीर कलवी Mathematics [English] Class 9 TN Board
अध्याय 2 Real Numbers
Exercise 2.9 | Q 5 | पृष्ठ ७५
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