In my point of view today everyone judge people of their language also in big cities it is fashion to speak in English and also make laugh of those people who try to speak English or who have hesitation to speak in english.
In Hindi medium Raj(irfan khan) is a seft made man and he is happy with his wife mita(mittu). But his wife is very serious about her daughter study and she wanted that her daughter also studied in big english medium school of delhi . For that they tried everything to take admission of her daughter in english medium.But as a rule in english medium school that every parents have to pass entrance test but Raj was not able to speak english fluently.
After when they know that their are some seats alloted for whose people who are economically weak.then they both decided to move old delhi gali mohalla and become gareeb to take that reseved seat.
So after the lot of efforts one seat alloted for her daughter.but after that irfan khan( raj) realized that he did wrong.
Principal of that big school was amrita singh she was arrogent lady.Raj decided that he help of those sarkari school student. And in a school program all the government school student gave their performance. and everyone appreciated them.
After that when amrita singh shouted.then Raj gave speech . Dialogue are very good of hindi medium Moive.like
"Is desh mein angrezi zabaan nahi hai . class hai".
And one dialogue which I love most of that Moive and somehow it is true I think is
"Today god promise I speak English . because English is India and India is English".
Also acting of irfan khan is always good.
I think its a good Moive.