Question

find any five rational numbers between _ 4 /5 and 2/5​

Answer 1

Answer:

rational no. between -4/5 and -2/5

let - 4/5and -2/5 multiplied by 10

so, -40/50 and -20/50

hence the other rational no. are

-21/50, -22/50, -23/50, -24/50, -25/50.

Answer 2

Answer:

$( \frac{31}{45} \: \frac{32}{45} \: \frac{33}{45} \: \frac{34}{45} \: \frac{35}{45} ) \\ \frac{2}{3} \times \frac{15}{ {15} } = \frac{30}{45} \\ \frac{4}{5} \times \frac{9}{9 } = \frac{36}{45}$