Hey Bharath

I think you are trying to ask which company is better to join after completing your engineering from IIT?

Well, all these three companies are amoma the world's best to get a job and anyone would like to work in any of these three companies. So, it's only upto personal requirements and conditions, you chose among these companies. Google and Facebook are definitely are more on the rise than Apple, so you can keep that in mind while selecting. All the best