chapter - SIMPLE AND COMPOUND INTEREST
the population of a village was decreasing every year due to migration and poverty. the present population of the village is 315840 . last year migration was 4% and the year before last was 6% . what was the population before two years ago.
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Present population = 315840
Population before two yrs
= 315840 X (1 + 4/100) X (1 + 6/100)
= 315840 X 104/100 X 106/100
= 348182 ans.
Population before two yrs
= 315840 X (1 + 4/100) X (1 + 6/100)
= 315840 X 104/100 X 106/100
= 348182 ans.
zoyastarfarooqi:
ur anser is wrong the correct anser is 350000
check your ans again
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