What were the farmers of Champaran were bound to grow in Teenkathia system in British India. It was the question of kaun Banega Crorepati 4 .
She gone for double dip and answered Indigo which was the correct answer. And she won 6 lakhs 40 thousand Rupees.
She went for the next question in which she was asked to name the first graduated in Harvard graduate School. SHe knew it and won 12 lakh rupess.