Population of a city in 20004 was 1000000.

Population of a city in 20004 was 1000000. If in 2005 there isan increment of 20% , in 2006 there is a decrements of 35 % and in 2007 there is an increment of 45%, then find the population of city atthe end of the year 2007

Quiz

Answer/Solution

1131000

Steps/Work

Required population = P (1 + R1/100)(1 - R2/100)(1 + R3/100)
= P (1 + 20/100)(1 - 35/100)(1 + 45/100)
= 1131000
A