The population of a town is 8000. It decreases annually at the rate of 20% p.a. What will be its population after 2 years?	Select the correct option:	A) 5100	B) 5120	C) 5130	D) 5140	E) 5160
Formula :   ( After =100 denominator   Ago = 100 numerator)   8000 × 80/100 × 80/100 = 5120   5120
<result>B</result>
The population of a town is 8000. It decreases annually at the rate of 20% p.a. What will be its population after 2 years?