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. The population of a town is 176400, If it increases annually at 5 %,what will be its population 2 years hence? What was it 2 years ago ? |
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Answer» if the population is x. new population after one year=>`x+x/20=(21x)/20` new population after one more year=`(21x)/20+1/20xx(21x)/20=(441x)/400` here x=176400 therefore new population after 2 years=>194481 now if `(441x)/400=176400` then x=`160000` |
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