problem
3 out of 3
Favourite
Dating Made Easier
Age
14 to 16
Challenge level
3 out of 3
If a sum invested gains 10% each year how long before it has doubled its value?
problem
2 out of 3
Favourite
The Legacy
Age
14 to 16
Challenge level
2 out of 3
Your school has been left a million pounds in the will of an ex-pupil. What model of investment and spending would you use in order to ensure the best return on the money?