Multiple choice question II — task. Maths TNSB Mentoring, Class 9.

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

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

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

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

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