Many! India has over 122 major languages, but Hindi is the most commonly spoken language in India. English is also very important. Many Indian students learn English throughout their school career. Different languages are spoken in different parts of India, so English and Hindi are often used as common languages for people who live in different areas. Bangalore is in the state of Karnataka, where the official language is Kannada. Kannada is actually one of the oldest living languages in the world.
In India they use Indian Rupees; the rupee symbol looks like this: ₹. To me, it looks like a lightning bolt with an equal sign through it. One rupee is only worth about $0.014 U.S. cents. In other words, $1.00 is worth ₹72 rupees. Just like in the U.S., money comes in coins and paper bills. Indian paper money is brightly colored. Each type of bill is a different color.
A bottle of water costs between ₹10 – ₹20 rupees in Bangalore. That’s less than $0.50 cents! Most food and drinks are much cheaper in India than in the U.S.