Question

Find a rational number between -1 & 1/2 ....

Answer 1

rational numbers between -1 and 1/2 = 1/2(sum of numbers)

1/2(-1+1/2)

1/2(-1/2)

-1/4 is the rational number between -1 and 1/2.

Answer 2

The rational number between $-1$ and  $\frac{1}{2}$ will be

          $\frac{1}{2}(-1+\frac{1}{2})$

           $\frac{1}{2}(-\frac{1}{2})$

          $=-\frac{1}{4}$

Hence the rational number will be $-\frac{1}{4}$

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