Question

Population of a village increase by 10% every year .if it was 400 in year 2001 then what will be population in 2003

Answer 1

the population of village in 2001 was 400

the population increased by 10% every year

population of village increased in 2002= =
= 10/100×400
=40

population of village in 2002=400+40
=440

population increased in2003=10/100×440
=44

population of village in 2003=440+44
=484