Question

population of a village is 50000 it increases by 5 % every year find the population at end of 2 years




plss give answer of std 7​

Answer 1

Answer:

5515.

Step-by-step explanation:

If the present population is 50000, find its population after 2 years. Hence the population after 2 years is 5515

Answer 2

Given,

Population of a village is $50000$ it increases by $5$% every year.

Here we are using the compound interest formula,

$A=P(1+\frac{r}{`100} )^{n}$

Here, $P=50000$, $r=5$%, $n =2$years

$A= 50000(1+\frac{5}{100} )^{2}$

$A= 50000(\frac{100+5}{100} )^{2}$

$A=50000(1.05)^{2}$

$A=50000\times1.1025$

$A=55,125$

Therefore, the population at end of $2$ years is $55,125$.