Rational Number...

Find $$3$$ rational numbers between $$0$$ and $$1$$.

Choose the rational number which does not lie between rational numbers $$-\cfrac {2}{5}$$ and $$-\cfrac {1}{5}$$

If $$D$$ be subset of the set of all rational  numbers, then $$D$$ is closed under the binary operations of ..............

Find five rational numbers between $$\displaystyle\frac{-3}{2}$$ and $$\displaystyle\frac{5}{3}$$.

Find $$9$$ rational numbers between $$-\displaystyle\frac{1}{9}\;and\;\displaystyle\frac{1}{5}$$.

Write any $$10$$ rational numbers between $$0\;and\;2$$.

For rational numbers $$\dfrac {a}{b}$$ and $$\dfrac {p}{q}$$, where $$a, b, p, q\in Q$$ and .............. condition exists, then they are closed under division.

Choose the rational number which does not lie between rational numbers $$\displaystyle-\frac{2}{5}$$ and $$\displaystyle-\frac{1}{5}$$