Question

find any rational no. between .$\sqrt{ \frac{4}{9} }$ and $\sqrt{2}$????
in other equation √4/9 and √2 ..........

Answer 1

✔️4/9 = 2/3 = 0.6666... ✔️2= 1.414.... Rational no between 0.666.. And 1.414... 0.8 There are infinite rational no between them I've written 0.8 randomly

Answer 2

√(4/9) = 2/3
and we have  √2 is not a rational no.
So we cannot have any rational numbers between these two.