Question

Population of a village increased by 5% from 2007 to 2008 and by 25% from 2005 to 2009. If the population of the village was 480 in 2007, what was its population in 2009?

Answer 1

480 ke baad ka add karo answer wahi hoga

Answer 2

Answer:

population in 2009 was 630.

Step-by-step explanation:

Given that population in the year 2007 = 480.

Now, there is an increase of 5% from 2007 to 2008. Therefore, population in the year 2008 is given by

480 + 5% of 480

= 480+480×0.05

=  480 + 24

= 504

Now, there is an increase of 25% from 2005 to 2009.

Therefore, population is 2009 is given by

504 + 504×0.25

= 504 + 126

= 630

Hence, population in 2009 was 630.