Question

find ratoinal numbers between -2/5 and 1/2​

Answer 1

-1/5 0 1/5 2/5.......

Answer 2

Hey mate ☺

Take lcm of denominators

$\frac{ - 2 \times 2}{5 \times 2} = \frac{ - 4}{10} \\ \frac{1 \times 5}{2 \times 5} = \frac{5}{10}$

Rational numbers :

$\frac{ - 3}{10} \\ \frac{ - 2}{10} \\ \frac{ - 1}{10} \\ 0 \\ \frac{1}{10}$
and so on

hope it helps you ☺✌✌