Given:

Mid year population 440000

Late fatal death          29

No. of live birth           5200

No. of infant death      423

No. of maternal death 89

No. of infant deaths in the first month 168

No. of infant death within 7 days 83

find out the following

1. infant mortality rate

2. postneonatal mortality rate

3. crude birth rate

4. maternal mortality rate

5. perinatal mortality rate

6. still birth rate.