There is a first prize of Rs. 75 lakhs in the Win-Win lottery, which is drawn every Monday, and a Rs. 75 lakhs first prize in the Sthree Sakthi lottery, which is drawn every Tuesday. Wislots 786th a first prize of Rs. 80 lakhs offered for the Pournami lottery, which is drawn every Sunday, and a Rs. 60 lakhs first prize for the Nirmal lottery, which is drawn every Friday. Increasing Your Win Probability. For players who wish to increase their chances of winning, it is essential to comprehend the various Kerala lotteries & their corresponding prize structures.