If the population of a city increases by 5 % annually, what will be the population of the city in 2 years time if its current population is 78000?	Choose one
A) 81900
B) 85995
C) 85800
D) 90000
E) None of these
The % change in population of city in two years time is 1.05*1.05= 
<gadget id="calculator">1.05*1.05</gadget>
<output>1.1025</output>
1.1025= 10.25%   Therefore, after 2 years the population of the city will be 1.1025 * 78000= 
<gadget id="calculator">1.1025 * 78000</gadget>
<output>85_995</output>
85995   ANSWER 85995
<result>B</result>
If the population of a city increases by 5 % annually, what will be the population of the city in 2 years time if its current population is 78000?