Answer: 
The majority of India’s population is Hindu by religion. 
Step-by-step explanation: 
- The Hindus in India make up about 80% of the entire Indian population. The country is predominantly a Hindu majority country owing to its vast history of Hindu descendant. 
 
- Though there is a huge majority of Hindus in the country, the government claims to have no official state religion. 
 
- According to the census data of the last few decades, the percentage of Hindu population in India is observed to have been declining.