Find three rational numbers between -2 and -3

Dear student,
Rational numbers in mathematics is any number that can be expressed in the form of "p/q". Where p & q are integers
Where q is not equal to zero. q may be equal to 1 so that the number may form a integer value.
 Here, 
         between the -4 & -2 we can form many rational numbers 
         like :-  rational number between -4  and  -2 is  "  $1/2( \left(-4\right) + \left(-2\right) )$  "
                     that is  "-3"
            now, 
                Rational number between -4 & -3 is   "$1/2\left(\left(-4\right) + \left(-3\right)\right)$  " 
                     that is  "-7/2"
            Again ,
                Rational number between -3 and -2 is  "$1/2\left(\left(-3\right) + \left(-2\right)\right)$  "
                      that is "-5/2 "
Hence the three rational numbers between -4 and -2 are "-7/2" , "-3" , "-5/2"
                               
 
Hope you find this useful.