The name of the show itself tells you what it is about . This is a quiz game show . Contestants can win money by answering questions upto 7 crore . There are four lifelines which can be used by contestants. The host of the show is great amitabh bachchan. This show is very good because it increases your knowledge as well as awareness. There are also other contests run by kbc like jackpot question there you can win a car daily. Overall this is a must watch .