In a group of six women, there are four tennis players, four postgraduates in Sociology, one postgraduate in Commerce and three bank employees. Vimala and Kamla are the bank employees while Amala and Komala are unemployed. Komala and Nirmala are among the tennis players. Amala, Kamla, Komala and Nirmala are postgraduates in Sociology of whom two are bank employees. If Shyamala is a postgraduate in Commerce, who among the following is both a tennis player and a bank employee?

The correct option is Nirmala.

Let us analyze the given information step-by-step to identify the background, profession, and sports involvement of each of the six women.

1. Total Members:
There are six women in total: Amala, Kamla, Komala, Nirmala, Shyamala, and Vimala.

2. Employment Status and Profession:
• There are 3 bank employees in total.
• Vimala and Kamla are bank employees.
• Amala and Komala are unemployed.
• Amala, Kamla, Komala, and Nirmala are postgraduates in Sociology, and two of them are bank employees. Since Amala and Komala are unemployed, the two Sociology postgraduates who are bank employees must be Kamla and Nirmala.
• Therefore, Nirmala is a bank employee. (The three bank employees are Vimala, Kamla, and Nirmala).

3. Education and Tennis Players:
• Shyamala is a postgraduate in Commerce.
• There are 4 tennis players in total.
• Komala and Nirmala are among the tennis players.

Conclusion:
We need to find who is both a tennis player and a bank employee.
From our breakdown:
• Nirmala is a tennis player (explicitly stated).
• Nirmala is a bank employee (deduced from the sociology postgraduate bank employees).

Thus, Nirmala is both a tennis player and a bank employee.