1. Number system originated in India. History says, 'Aryabhatta invented the number zero'.

2.  In her last 10000 years of history India never invaded any country

3.  It was in Takshila in 700BC, the World's first university was established

4. Sanskrit and Tamil are in use for more than 3000 years.

5. 2500 years ago, Charaka, the father of medicine consolidated Ayurveda.  Ayurveda is the earliest school of medicine known to humans.

6.  India was the richest country on earth until the  early 17^th Century.

7.  About 6000 years ago, the art of Navigation was born in the river Sindh. .

8. Algebra, trigonometry and calculus come from India.

9.  until 1896, India was the only source for diamonds to the world.

10. The earliest reservoir and dam for irrigation was built in Saurashtra.

11. Chess was invented in India.

12. The decimal system was developed in India in 100 BC.