Check if a radio buttons inside asp:repeater is check or not

Question

How to check if a radio buttons inside asp:repeater is checked or not using javascript/jquery?

 

I have defined two radio buttons('Yes','No') in asp:repeater. Which are dynamic at run time, meaning that if the database returns 5 questions then for every question we have option ('Yes','No'). The image attached shows the existing design of the radio buttons

 

Now i want to validate these radio buttons defined in asp:repeate to check if the radio buttons is checked or not using javascript/jquery. Below is the code: