.....now, about that MBA: Why do you want to have it? Will it improve your earning potential, and by how much? Or do you just want it for the prestige of adding letters after your name?
depending on how old you are, an MBA may not add anything of value to you---not financially nor educationally [you could go through the whole thing and find out that you did not learn anything new!!]
Think hard about it...it will take you, say, two years to complete the MBA...
If the 500k had gone into one of the mortgages, it would save you 2yrs worth of interest...
That's approx sh161,000 for the NSSF loan.....
And reduce the term considerably...
And then when you have no loans, invest in the MBA if you really feel you NEED it [as opposed to WANT it...
Nothing is real unless it can be named; nothing has value unless it can be sold; money is worthless unless you spend it.