<prompt> In a population of 1 lakh, with 4000 live bih per annum and under 5 population is 15000 with infant death per annum is 280, so the under 5 moality rate is -401026.5069  <response>: Ans. is c i.e., 26.5 o Under 5 moality rate No of deaths of children less than 5 yrs of age in a given year no. of live bihs inthe same year x 100 o The multiplying factor is thousand in the original formula but since here the answer is in percent form so the multiplying factor will be 100 instead of 1000. 