Shall we use the Indian version book or will the content is different between these books? Please suggest me.
Sorry, man, I don't know anything about Indian edition of the RMH book. However, I suspect that content is the same. I doubt RMH would write a different books for India and for the rest of the World. 8-)
Exam 1Z0-817: Upgrade OCP Java 6, 7 and 8 to Java SE 11 Developer Study Guide and Quiz