Which one of the following is correct measure of Infant Mortality Rate (IMR)?
(A) No. of infant deaths during a year/No. of live births during the year × 1000
(B) No. of infant deaths during a year/Total No. of births during the year × 1000
(C) No. of infant deaths during a year/Mid-year population of infants × 1000
(D) No. of infant deaths during a year/No. of still births during the year × 1000
Answer: (A)