Four friends Sudha, Radha, Uma, and the Padma are playing Carrom.
As we know in the Carrom partners sit opposite to each other.
As per the information given:
1. Sudha and Uma are one set of partners.
2. Radha and Padma are other sets of partners.
3. the Padma is to the right of Uma who is facing west.
Now drawing the figure using the above information is:
As we can see Radha is facing North.
Hence, the correct answer is "North".