ধনাত্মক বাস্তব সংখ্যা a

$\frac{1}{a}<\frac{{\displaystyle 1}}{{\displaystyle b}}$

$\frac{{\displaystyle 1}}{{\displaystyle a}}>\frac{{\displaystyle 1}}{{\displaystyle b}}$

$\frac{{\displaystyle 1}}{{\displaystyle a}}=\frac{{\displaystyle 1}}{{\displaystyle b}}$

কোনোটিই নয় (None of them)