How much would I need to save per month if my child is X  years old to study in University of Pretoria assuming my savings grows at 10% per year.

How would a Tax Free savings be better than saving in my bank account assume I save R1000 per month over the next 10 years  

How much of life cover would i need to provide an income of R50 000 per month to last my family for the next 20 years

How much would I save on my bond of 20 years  if I managed to get a 1 percent discount on my bond interest rate assuming my bond repayment per month is R20 000 per month and my interest rate is prime plus 2 percent.