Q1 of 31 Page 42


Which city has greater number of newly born children?


Which city records greater number of deaths?


Looking at the figures of in-migration and out-migration which city has received more migrants?


Calculate the population of both the cities in 2017.


After considering all the points, which city has recorded more growth of population in one year?


The total numbers of births are given. What would be this figure per thousand population? What is the term for this?


What would be the number of deaths per thousand populations? What is the term used for this?


From the above data given, City B has got 2,750 of total newborn whereas city A has only got 2,000 of total newborn. Therefore, City B has got the greatest number of newborn children.


From the above data given, City B has got 2,200 total numbers of deaths whereas city A has only got 1,500 total numbers of deaths. Therefore, city B has got the greatest number of deaths.


From the above data given, City A has received 23,000 in-migrants and city B has received 15,000 in-migrants. Therefore, city A has received more migrants.


From the above data given, the total population of both the cities in2017 = total population of city A in 2017 + total population if city B in 2017.


Total population in city A in 2017 = total population in 2016 of city A + total number of newborn children of city A – a total number of deaths of city A+ People who have migrated from outside - People who have migrated out.


Total population in city A in 2017 = 100000+2000-1500+23000-2000


Total population in city A in 2017= 121500


Total population in city B in 2017= total population in 2016 of city B + the total number of newborn children of city B– total number of deaths of city B + People who have migrated from outside - People who have migrated out.


Total population in city B in 2017= 110000+2750-2200+15000-5000


Total population in city B in 2017= 120550


Therefore, the total population of both the cities in2017 = total population of city A in 2017 + total population if city B in 2017.


The total population of both the cities in2017 = 121500+120550


The total population of both the cities in2017 = 242050


From the data given above, city A has recorded a growth of 121500 and city b has recorded a growth of 120550. Therefore, city A has recorded more growth population in one year.


The number of births per thousand population = total number of births / total number of population *1000


The number of births per thousand population = 2000/100000*1000


The number of births per thousand population= 20


The term used for this called the birth rate.


The number of deaths per thousand population= total number of deaths/ total number of population *1000


The number of deaths per thousand population= 1500/100000*1000


The number of deaths per thousand population= 15


The term used for this is the death rate.


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