A newborn baby has a head circumference of 35 ems. at bih, His optimal head circumference will be 43 ems at -
Ans. is 'b' i.e., 6 months of age o At 6 month of age head circumference is between 40.0-43.5cm.
4 months of age
6 months of age
8 months of age
12 months of age