let me know the weight of 11 month baby should be

A. Hello ma’am See I can just tell you if the birth weight double by the six months and triple by the age of 12 months then that is a very healthy weight gain so there is no specific weight gain for 11 months and since you have not mentioned the birth weight of your child this is what I can help you with and lastly I would like to tell you even if the weight is somewhere on 8 to 10 kgs by the age of one year then that is very good