Question

find a rational number between √2 and √7

Answer 1

there are infinite rational no. between them

example

$\sqrt{4}$


i.e. 2

hope it helps you

Answer 2

We know that

√2=1.414 and 

√3=1.732

so,rational number between √2 and √3

=1.432

=1.563

=1.576

=1.657

=1.711 etc.

Hope this answer helps you!!!