Itr form for salary and winning from lottery

u can file ITR-2 

and the winning from lotteries taxable @ 30% flat 

and u can show winning from lotteries @ Schedule OS >> 1 >> d >> 1 >> Winnings from lotteries, crossword puzzles etc.

thanks. One more question; do i need to file both ITR1 and ITR2? or salary and winnings from lottery both can be filed through ITR-2?

file ITR2 only 

both the income can be shown in ITR2

File only ITR2, it has all the required components including salary, house property and lottery and capital gains and bank interest etc.