Question

Rational number Between -1 by 2 any 1 by 2

Answer 1

uh, any whole number. Like 1, or 2, or -1??

Answer 2

You can multiply 1 and 2 by 10
1=10/10
2=20/10
Now you can write any number b/w this like:
11/10,15/10,19/10
like that
OR
you can write
1<1.1<1.2<1.3 and so onnnnn...