The population of a town is 8000. It decreases annually at the rate of 10% p.a. What will be its population after 2 years?
Pick
A) 5100	B) 5120	C) 5200	D) 5400	E) 6480
Formula :   ( After =100 denominator   Ago = 100 numerator)   8000 Ã— 90/100 Ã— 90/100= 6480   Answer : 6480
<result>E</result>
The population of a town is 8000. It decreases annually at the rate of 10% p.a. What will be its population after 2 years?