The population of a town is 8100. It decreases annually at the rate of 10% p.a. What was its population 2 years ago?

The population of a town is 8100. It decreases annually at the rate

1.	The population of a town is 8100. It decreases annually at the rate of 10% p.a. What was its population 2 years ago?
A.	10010
B.	10001
C.	10000
D.	10100
Answer» D. 10100

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The population of a town is 8100. It decreases annually at the rate of 10% p.a. What was its population 2 years ago?

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