Simple answer of this question is that India is a combination of different cultures, there are many languages which are spoken here. There is both cultural and climatic diversity which define India. Some Hindi words:- Namastae:- used to greet someone Aap Kaisae hai? :- How are you?

India - Republic of India ( Ganrajya) India - name derived from INDUS India is defined by regional kingdoms and cultural diversity. There is 28 states and have spoken different language in each state. India is known for its religious diversity, with Hinduism, Sikhism, Islam, Christianity, and Jainism among the nation's major religions You can find different different climate in different state at a time. Words in Hindi : Your welcome : aapka swagat hai Thank you : aapka shukriya

its a cosmopolitan country :)