Q. Consider the following statements regarding some ancient Indian dynasties:

1. The Nanda dynasty was the first to introduce a standing army in ancient India.
2. The Maurya dynasty, under Chandragupta Maurya, established one of the world's largest empires of its time.
3. The Shunga dynasty is known for promoting Brahmanical Hinduism following the decline of the Mauryas.

How many of the above statements are correct?
Answer: All three
Notes: The Nanda dynasty pioneered the concept of a standing army in ancient India. The Mauryan Empire, founded by Chandragupta Maurya, became among the world's largest of its era. The Shunga dynasty, which followed the Mauryas, revived Brahmanical Hinduism and supported Sanskrit culture. Therefore, all three statements are factually correct.