Question

find at lest four rational number between -1/2 and 1/2.​

Answer 1

since, the two no.s are -1/2&1/2

multiply both the no. s by 4/4

so we get the two no.s as :

-4/8&4/8

now, rational no.s between these two no.s are :

-3/8,-2/8,-1/8,1/8,2/8&3/8.