Step 1: Understanding the painting 'Maar Vijaya'
- 'Maar Vijaya' is a famous wall painting in the Ajanta caves, known for its vivid depiction of Indian mythology. It is located in Cave no. 16, one of the most celebrated caves in Ajanta due to its beautiful artwork and religious significance.
Step 2: Analyzing the options
- (A) Cave no. 9: Cave no. 9 is known for its beautiful sculptures, but it does not house the 'Maar Vijaya' painting.
- (B) Cave no. 16: Correct. Cave no. 16 is where the 'Maar Vijaya' wall painting is found. It is one of the largest and most intricately painted caves in Ajanta.
- (C) Cave no. 2: Cave no. 2 does not contain 'Maar Vijaya.' It is famous for other Buddhist art.
- (D) Cave no. 1: Cave no. 1 is one of the earliest caves in Ajanta, but it does not contain the 'Maar Vijaya' painting.
Step 3: Conclusion
Thus, the correct answer is (B) Cave no. 16, where the 'Maar Vijaya' wall painting is located.
\[
\boxed{\text{Correct Answer: (B) Cave no. 16}}
\]