Money distribution Puzzles

Can you anyone tell me from where i can get money distribution puzzles like :

There are a,b,c,d,e men...total amount they have is 100 rs... D and e have money in the ratio 4 and 3 a has amount of some value which is square of a no b has amount of some value which is square or cube of a no
a=b+d
No two have same amount..

who has highest amount of money?

I am looking this type of puzzles..