Question

Which of the following is irrational.
a)√4/9
b)√12/√3
c)√5
d)√81

Give me the full correct answer of this question ​

Answer 1

I'm confused if it's b or c..

they both seem irrational

if I'd be in your place, I'd choose option b, as it seems more irrational

if u can choose more than 1 option then choose both b and c

option a is rational √4/9= 2/9

or if it's fully square rooted then it's √4/9= 2/3