Final answer:
True. Devotional Hindus observe festivals as a part of their religious practices.
Step-by-step explanation:
True. Devotional Hindus observe festivals as a part of their religious practices. Festivals hold great cultural and religious significance in Hinduism, and they are celebrated with enthusiasm and devotion. One popular Hindu festival is Diwali, also known as the Festival of Lights, which celebrates the victory of light over darkness and good over evil.