Question

Which number is irrational?
A. 16

B. 17 − − √

C. 49 − − √

D. 0.06 (repeated)

Answer 1

Ganeshie has this one :)

Answer 2

\[16 = \dfrac{16}{1}\]

is very much rational. similarly try to interpret other options

Answer 3

A rational number can be represented as a fraction, while a decimal (such as an infinite decimal) cannot.

Answer 4

\[\sqrt{49} = 7 = \dfrac{7}{1}\]

is ratio of two integers so it is rational too

Answer 5

my bad. I meant to put
A. 1/6
Not 16

Answer 6

Ahh okay, still 1/6 is a ratio of two integers

Answer 7

So the answer is A?

Answer 8

hint:
\[0.0\bar 6 = \frac{6}{{90}}\]