My daughter's birth weight is 2.9 kg. At 11 month, she is weighing 8 kg. May I know whether she has a normal weight gain or not. If not give some tips to make her gain weight.

A. Your child has gained 5 kg which is decent enough because a child is expected to gain at least 500 g in a month on top of the birth weight if you look at the details that you presented over your child is gaining properly according to the birth weight of the child which definitely good enough for your child