Question

a certain sum of money doubles itself in 8 years. how much time will it take to triple itself at the same rate

Answer 1

Answer:

Step-by-step explanation:

suppose lets take a sum of 2 rs

it double itself in 8 years and become 4rs

to triple itself the amount has to be changed into 6 rs.

so to become triple it will take further 4 years

so total years that the amount will take to triple is 12 years