Below is a comprehensive guide. I have included a where you can hear audio on this topic, followed by a long write-up analyzing the typical vocabulary and questions you will encounter.
The defining characteristic of Indian culture and lifestyle is not its antiquity, but its ability to absorb shock. It has withstood invasions, colonialism, and now globalization, not by building walls, but by widening its circle of inclusion. The same individual who performs a havan (fire sacrifice) for peace in the morning will spend the afternoon negotiating a venture capital deal in Silicon Valley-accented English.
If you want to practice , try this: