Math, asked by Anonymous, 11 months ago

23. The population of a town is 10000 now
and was 8000 two years ago. If it grows at
the same rate, what will it be 2 yr hence ?
(a) 1.2000 () 12500 (e) 12750 (d) 12755​

Answers

Answered by anbdds
5

Answer:

12500

Step-by-step explanation:

Finding Rate of Interest 2 years ago:

P×R/100×T + P = 10000

8000×R/100×2 + 8000 = 10000

160R= 2000

R= 12.5

10000×12.5%×2 + 10000

= 2500 + 10000

=12500

So, after 2 years from now, the population of the city will be 12500.

Answered by Saby123
6

</p><p>\huge {\fbox{\fbox{\rightarrow{\mathfrak {\green{Answer \: Option \: B }}}}}}

</p><p>\orange {\underline {\underline {Step-By-Step-Explaination \: - }}}</p><p>

</p><p>\blue{\underline {\underline {Question \: : }}}

The population of a town is 10000 now, and was 8000 two years ago.

If it grows at the same rate, what will be the population after 2 years?

[a] 12000

[b] 12500

[c] 12750

[d] 12755

The Correct Answer is Option B. The Population of the town after 2 years is 12500.

This can be solved by using the S.I. Formula.

 \frac{prt}{100}  + p \:  = 10000

p \:  =  \: 8000

 \frac{r}{50}  =  \frac{10}{8}

r = 12.5

New Population = 12.5% of 10000

=125000.

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