the population of a country is increased by 2% in one year and 3% in next year.what is the combined growth of population in these two year Select:
A) 4.06% B) 5.06% C) 6.06% D) 7.06% E) 8.06%
concept of successive percentage, total percentage= x+y+xy/100   put x=2 and y=3   combined growth= 2+3+2*3/100   = 5+0.06= 
<gadget id="calculator">5+0.06</gadget>
<output>5.06</output>
5.06%   ANSWER:5.06%
<result>B</result>
the population of a country is increased by 2% in one year and 3% in next year.what is the combined growth of population in these two year