He grills thousands of aspirants on his money spinning quiz show over general knowledge, but when it comes to his own family, the star himself feels that he lacks behind on the general knowledge front.

We are talking about Bollywood's mega star Amitabh Bachchan who is gearing up to host the sixth season of his hit game show 'Kaun Banega Crorepati', which goes on air on September 7.(see gallery) 

The 69-year-old who holds the nations breathe with his interrogating style claims that when it comes to knowledge his daughter Shweta Nanda leads the pack. He feels that Shweta is the most knowledgeable person in his clan.

Elder to Abhishek, Shweta who resides in Delhi with her family got married to businessman Nikhil Nanda in 1997 and makes impromptu appearances in Bollywood's social circles with her maternal family.