1.

The presentpopulation of a city is 3,02,500. If the population increases byar, what was the population of the city two years ago?

Answer»

this is maths.................

Present Population = Previous population* [(1+r/100)^n]=> 302500 = P*(11/10 * 11/10)=> P = (302500*100)/121=> Previous Population = 250000



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