Crude bih rate denominator is -: (A) Total no of live bihs in that year, (B) 1000 live bihs, (C) Total number of bihs, (D) Mid year population
Answer is D. <p> Crude bih rate= Number of live bihs in a year per 1000 mid-year population. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:488. <\p>