The population of a town increased from 75,000 to 2,25,000 in a decade. The average percent increase of population per year is : Pick
A) 20%	B) 5%	C) 6%	D) 8.75%	E) None of these
Solution   Increase in 10 year= (225000 - 75000)= 
<gadget id="calculator">(225000 - 75000)</gadget>
<output>150_000</output>
150000.   Increase%=( 150000/75000x 100 )% = 200%   âˆ´ Required average = ( 200/10 )= 
<gadget id="calculator">( 200/10 )</gadget>
<output>20</output>
20%   20%nswer 20%
<result>A</result>
The population of a town increased from 75,000 to 2,25,000 in a decade. The average percent increase of population per year is :