Question

The population of a city was
20000 in the year 1990. It
increased at the rate of 5% per
annum. Find the population at
the end of the year 1993.​

Answer 1

Step-by-step explanation:

The population of a city in 1990 :- 20,000

The rate of 5% is increase per annum in population of a city

Period between 1990-1993 :- 3years

APPLYING FORMULA :-

☞︎︎︎P = 20,000

☞︎︎︎T = 3 years

☞︎︎︎R = 5%

ㅤㅤ☞︎︎︎20,000x3x5/100

ㅤㅤ ☞︎︎︎600x5

ㅤㅤㅤㅤ ☞︎︎︎3000

Population at the end of the 1993 :- 20,000+3000=23,000

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