Hello aspirant,

As of now it's tough to say what could be the cutoff because every year the cutoff changes due to many factors like total students appearing for exam, difficulty level of paper etc factors.but based on previous year analysis and your rank, category we can help you with your query. as you did not mention your category considering you from general category,now the  last year cutoff the cutoff for king george medical college lucknow for gen category is 637 marks,considering state quota.target high and try to reach so that you don't have to worry about if u fetch the seat or not because in 2020 the cutoff rose by atleast 30-40+marks causing a difference in ranks by thousands.so prepare well.for more information regarding cutoffs refer to: https://medicine.careers360.com/articles/neet-cutoff-up

hope this helps,

thankyou.