Question

insert two rational numbers between 2/5and3/4

Answer 1

First rational number :-

$\frac{ \frac{2}{5} + \frac{3}{4} }{2} \\ \\ \frac{ \frac{8 + 15}{20} }{2} \\ \\ \frac{23}{40}$


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Second rational number :-

$\frac{ \frac{23}{40} + \frac{2}{5} }{2} \\ \\ \frac{ \frac{23 + 16}{40} }{2} \\ \\ \frac{39}{80}$



I hope this will help you


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Answer 2

7/20and 8/20is two rational number between them