Because the populace is majority Hindu and it is the "birthplace" of the Hindu religion.
India, and almost whole world was Hindu several millenniums ago. India is the land of the Hindus since eternity. India is the cradle of the Vedic/Hindu civilization.
You don't write India in "Hindu" as the word Hindu actually represents a person belonging to Hindu religion but rather in HINDI which is the predominant language of Hindus. So, in Hindi, India is called BHARAT in Devanagari Script used to write Hindi. India is also called HINDUSTAN in Urdu language - a legacy of Mughal rulers over India for many centuries.SandyKSam
A Hindu Prince or King in India is called as RAJA
sri langka (Used to be called Ceylon)
Divali comes from a religon called Hindu, in India.
Swami Vivekanand
India
THERE IS NO SUCH LANGUAGE CALLED HINDU. HOWEVER, IN INDIA PEOPLE CALL LOLLIPOP THE SAME WAY IT IS SPELLED.
india
The most famous river in India is the Ganges River.
wala lang.. feel ko lang.
India is the country and hindu is the religion of most indians