A) 5120
B) 5000
C) 4900
D) 4500
Correct Answer: A
Solution :
Population in the beginning of the year Population after 3 yr \[=\frac{\text{Population}\,\,\text{after}\,\,\text{3}\,\,\text{yr}}{{{\left( 1+\frac{R}{100} \right)}^{T}}}\] \[=\frac{10000}{{{\left( 1+\frac{25}{100} \right)}^{3}}}=\frac{10000}{{{\left( \frac{5}{4} \right)}^{3}}}=\frac{10000\times 64}{125}=5120\]You need to login to perform this action.
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