Question

If population of a city is decreased at the rate
of 4%. If present population is 15625 then
what will be the population of city after 3
years.​

Answer 1

• AS PER QUESTION TOTAL POPULATION IS DECREASE BY 4% , THEN POPULATION IS 15625
• NOW 4% OF 15625

4\1OO X 15625

= 625

SO EVERY YEAR 625 POPULATION DECREASE

AFTER 3 YEARS POPULATION :-

625 X 3 = 1875

15625 - 1875 = 1375O

SO ANSWER = 15625