Question

Find ten rational number between -2 upon 5 and 1 upon 2

Answer 1

For rational Number
////////////////////////////////

The two numbers should be written in such a manner that the denominator of both become same and we can find enough rational Number between them.

So -2/5 can be written as -4/20

and 1/2 can be written as 10/20

So rational numbers between -4/20 and 10/20
are...
-3/20,-2/20,-1/20....