The last ruler of the Haryank dynasty was:

Question

Accepted Answer

The last ruler of the Haryank dynasty was Nagadasaka, as indicated by Option 1. Here's a detailed explanation supporting this answer:

1. **Nagadasaka as the Last Ruler:**
   - The Haryank dynasty was one of the earliest dynasties in ancient India, ruling the region of Magadha. Nagadasaka was the last ruler of this dynasty. Historical records suggest that his reign marked the end of the Haryank dynasty, as he was overthrown by his minister, Shishunaga, who then established the Shishunaga dynasty. This transition signifies the conclusion of the Haryank rule, making Nagadasaka the final ruler.

2. **Explanation of Incorrect Options:**
   - **Mundak (Option 2):** There is no historical evidence or record of a ruler named Mundak in the context of the Haryank dynasty. Therefore, this option is incorrect.
   - **Aniruddha (Option 3):** Aniruddha is not associated with the Haryank dynasty. He is a figure from Hindu mythology, known as the grandson of Lord Krishna. There is no connection between Aniruddha and the Haryank dynasty, making this option incorrect.
   - **Udayin (Option 4):** Udayin was indeed a ruler of the Haryank dynasty, but he was not the last. He was succeeded by Nagadasaka. Udayin is known for establishing the city of Pataliputra, but his reign preceded that of Nagadasaka, confirming that Option 4 is incorrect.

In conclusion, based on historical records and the sequence of rulers in the Haryank dynasty, Nagadasaka is correctly identified as the last ruler, validating Option 1 as the correct answer.