Population of a city decreases by 10% at the end of first year and increases by 10% at the end of second year and again decreases by 10% at the end of third year. If the population of the city at the end of third year is 4455, then what was the population of the city at the beginning of the first year?	Select.
A) 5,000  B) 4,500  C) 4,950  D) 1,000  E) 2,000
M. F = 90/100*110*100*90/100 = 81*11/1000   Population before 3Yrs = I.Q /M. F = 4455*1000/81*11   = 5000   5,000NSWER:5,000
<result>A</result>
Population of a city decreases by 10% at the end of first year and increases by 10% at the end of second year and again decreases by 10% at the end of third year. If the population of the city at the end of third year is 4455, then what was the population of the city at the beginning of the first year?