Question

A village has 4000 literate people in the year 2010 and this number increases by 400 per year. How many literate people will be there in the year 2020? ​

Answer 1

Answer:

7600

Step-by-step explanation:

a=4000

d=400

n=10........gap of ten years

an=?

an =a+(n-1)d

=4000+9*400

=4000+3600

=7600

Answer 2

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A village has 4000 literate people in the year 2010 and this number increases by 400 per year . How many literate people will be there in the year 2020?.....

$\huge{ \fcolorbox{pink}{pink}{answer}}$

In the year 2010 = 4000

every year increases = 400

ஃ therefore 10×400 = 4000

and, in the yr 2010=4000+4000=8000

hence its solved .

✧by CandyBlush ✧