Calcium requirement in an infant (mg/day) -: (A) 100, (B) 200, (C) 300, (D) 500
Answer is D. Ans. is 'd' i.e., 500 Calcium requirementsAgeRDA - mg/dayAdult600Pregnant1200 (+600)Lactation1200 (+600)Infant500Children 1 - 9 years60010-16 years80016-18 years800