0 votes 0 votes how can we solve such type of question? pream sagar asked Sep 22, 2018 pream sagar 278 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Show 3 previous comments pream sagar commented Sep 22, 2018 reply Follow Share no . 0 votes 0 votes Tesla! commented Sep 22, 2018 reply Follow Share Proper method is to find what exactly each production do. Try to write more and more cfg you will come to know how production work 0 votes 0 votes shadowraithsfury commented Sep 22, 2018 reply Follow Share Figure out what each productions do. A headed productions gives random number of 0s... B headed productions gives 1^j 2^k where k<= j etc. Do this for all productions. This gives answer c 0 votes 0 votes Please log in or register to add a comment.