his 3yr 9mont.weight 14kg its right

Question

Accepted Answer

yes adequate weight 
it is important for you to know that the weight of the child depends upon the genetic patterns and by that pattern only the weight gain in child is seen. 
it also depends upon the diet the child is taking. 
so it is advisable that you should meet the doctor who will tell you whether there is anything to worry or not and whether the child requires any health supplements.
the child should be given different flavours and recipes made from cereals pulses vegetable milk and fruits daily in small amount. 
you can add ghee groundnuts dryfruits in the diet and this will help in improving the weight of the child.
you can go through many recipes for children in different flavour and taste for your child on firstcry

Accepted Answer

Child is usually around 14 kg by completing the age of three years so little less your child is having as of now is definitely scope of increment in the weight but decision is average average weight so along with the food that you give give more of proteins to the child which will help a lot