Who of the following authored the book 'Revolution 2020'?

Question:

 

 Who of the following authored the book 'Revolution 2020'?

 

Solution:

Chetan Bhagat is the author of four blockbuster novels, Five Point Another (2004), One Night @ the Call Center (2005), 3 Life Mistakes (2008) and 2 States (2009).

Answered By: Harshit Yadav (Gwalior)