In a village of 20,000 population 456 bihs occurred in april, 56 showed no signs of life at bih, 56 died before 28 days of life, 34 died between 28 days- 1 year, 500 was total number of deaths in that year. Infant moality rate?
(A) 197.4 (B) 320 (C) 225 (D) 125
(C) Ans.C.225IMR = Number of deaths of children less than 1 year of age in a year X 1000/number of live bihs in the same year.IMR=56+34 X1000/400= 225