Question

find 5 rational no. between 5/10 and -5/10

Answer 1

Ex.
5/10*3/3=15/30
-5/10*3/3=-15/30
5 rational numbers between 15/30 and -15/30 or between 5/10 and -5/10 are -14/30;-13/30;-12/30;-11/30;-10/30 and so on . you can also take positive rational numbers.

Answer 2

the rational no.s b/t 5/10 and -5/10 includes
4/10
3/10
2/10
1/10
-1/10