The population of Mangalore was 1283575 on Jan 1st 2011 and the growth rate of the population was 10% in the last year and 5% in the year prior to it,the only exception being 2009 because of huge exodus there was a decline of 20% in the population. What was the population in Jan 1 2005?	Choose the correct option
A) 11,00,000  B) 12,00,000  C) 13,00,000  D) 14,00,000  E) 15,00,000
{(105/100)^4*80/100*110/100}x=1283575=&gt;x=12,00,000(approx)   ANSWER:12,00,000
<result>B</result>
The population of Mangalore was 1283575 on Jan 1st 2011 and the growth rate of the population was 10% in the last year and 5% in the year prior to it,the only exception being 2009 because of huge exodus there was a decline of 20% in the population. What was the population in Jan 1 2005?