The present population of a town is 3888. Population increase rate is 20% p.a. Find the population of town before 2 years?	Choose the correct option.
A) 2500  B) 2100  C) 3500  D) 3600  E) 2700
P = 3888   R = 20%   Required population of town = P/(1 + R/100)^T   = 3888/(1 + 20/100)^2   = 3888/(6/5)^2   = 2700(approximately)   Answer is 2700
<result>E</result>
The present population of a town is 3888. Population increase rate is 20% p.a. Find the population of town before 2 years?