Question

find a rational number between -2/5 and 1/4
Answer is -3/40
please tell me​

Answer 1

Answer:

their are infinite rational no. between them

Answer 2

$\frac{1}{2} ( \frac{ - 2}{5} + \frac{1}{4} ) \\ \\ \frac{1}{2} ( \frac{ - 8 + 5}{20} ) \\ \\ \frac{1}{2} (\frac{ - 3}{20} ) \\ \\ \frac{ - 3}{40}$

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