Question

Find the equivalent resistance between the points X and Y of the network of resistors
shown in the figure​

Answer 1

Answer:-

The equivalent resistance between X and Y is :-4/3 r

Answer 2

The answer is in the attachment

However it is impossible to understand my solution if you dont have any knowledge about symmetrical circuits

There are other methods for solving this using KVL

but that is highly inappropriate and lengthy

and assuming youre doing such ques

you will be preparing for iit jee exam ..... so you will have the knowledge of this method

Hope this Helps