Sony along with Big Synergy is pulling out all stops to make <a href=http://www.tellychakkar.com/news/amitabh-start-kbc-september-21>KBC4</a> faster, sharper and as the host of the show put it, “<em>iss baar thoda teekha hai</em>”. For starters, the prize money to be won is 5 crores. The questions are 12 instead of 15. And a bonus question, the jackpot question which is up for grabs for 5 crores. The channel claims that the show has already got a staggering response with above 50 lakhs people having auditioned and five million registrations in just a week!