Population is 21000. Population increases by 10% every year, then the population after 3 years is? Choose the correct choice from the following.
A) 26630  B) 27951  C) 36621  D) 26621  E) 26821
population after 1st year = 21000*10/100= 
<gadget id="calculator">21000*10/100</gadget>
<output>2_100</output>
2100===&gt; 21000+2100= 
<gadget id="calculator">21000+2100</gadget>
<output>23_100</output>
23100   population after 2nd year= 23100*10/100= 
<gadget id="calculator">23100*10/100</gadget>
<output>2_310</output>
2310===&gt; 23100+2310= 
<gadget id="calculator">23100+2310</gadget>
<output>25_410</output>
25410   population after 3rd year= 254100*10/100 = 2541 ===&gt; 25410+2541= 
<gadget id="calculator">25410+2541</gadget>
<output>27_951</output>
27951   ANSWER:27951
<result>B</result>
Population is 21000. Population increases by 10% every year, then the population after 3 years is?