PUMAKids' 8 Pack Low Cut Socks

My son is 11 years old and wears a big boys size 6 will these fit him ?

My son wears 12.5 in shoes wud the 9 to11 still b big

What size fits a kids shoe size 3?

I ordered three packs of kids socks for my 12 year old granddaughter. Will the size 9 - 11 fit her size 8-1/2 adult shoe. Should I order womens size?