Question

which of following is an irrational number?
a)
$\sqrt{16 \div 25}$
b)
$\sqrt{5}$
c)3
$\frac{3}{?5}$
d)
$\sqrt{196}$


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Answer 1

Answer:

d) are the answer

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Answer 2

a)

$\sqrt{16 \div 25}$

is the correct answer.