Multiple choice question II — task. Mathematics State Board, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Which one of the following, regarding sum of two irrational numbers, is true?

always an irrational number
always a rational number
may be a rational or irrational number
always an integer.

2. Which one of the following is an irrational number?

$\sqrt{25}$
$\frac{7}{11}$
$\sqrt{\frac{9}{4}}$
$\pi$

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