John really wanted to know how much money he would get from grandpa for his birthday. But grandpa didn’t want to tell him. Instead he said: “You get so much!”
“But how much is so much?” John asked.
“If I gave you so much, plus so much, plus the half of so much, plus 1/4 of so much, plus 1 EURO, you would have 100 EURO’s.
How much will John get?

Answer
36 EURO’s : 36+36+18+9+1=100
