Question

3/8,5/24,7/48,9/80,11/120,13/168,?​

Answer 1

3/8,5/24,7/48,9/80,11/120,13/168

if we observe the series we can notice that it is in the form ;

$\frac{n}{ {n}^{2} - 1}$

and all the numerators are odd no.

so the next no. would be

$= \frac{15}{ {15}^{2} - 1}$

$= \frac{15}{225 - 1} \\ = \frac{15}{224}$