The population of a town is 8000. It decreases annually at the rate of 30% p.a. What will be its population after 2 years?  Select the correct option.
A) 3920
B) 5120
C) 5200
D) 5400
E) 5500
Formula :   ( 3920fter =100 denominator   3920go = 100 numerator)   8000 Ã— 70/100 Ã— 70/100 = 3920   3920nswer : 3920
<result>A</result>
The population of a town is 8000. It decreases annually at the rate of 30% p.a. What will be its population after 2 years?