To find the median of 20 values, list the values from smallest to largest then add the 10th and 11th number then divide by 2 and you get your median.
Given:
Consider the given expression is:

To find:
The simplified form of the given expression.
Solution:
We have,

Taking LCM, we get



Therefore, the required simplified fraction for the given expression is
.
The answer should be option C! I think? I hope it helps :)