There are 22 official languages in India and there is no national language. In most schools in most cities it is english first (at home anyways you would be speaking your mother tongue)

>>> English dependence can be viewed as why india and so much of africa is so poor and undeveloped. You need a healthy amount of national pride to develop your country. Japan, South Korea, China, etc developed through their own languages.

No just national pride is not enough to develop. "development" is a complex issue which can't be boiled down to one or two reasons.