Raise me none, and I'm unbeaten. Raise me once, I am as well. Raise me thrice, and I am eaten. All said right, but wrongly spelled. Who am I?
How can you get 4 from 5?
I am an odd number, but when you get one letter I will become even. What am I?
How can you give someone $63 using six bills, without using any one dollar bills?
1 - $50 bill, 1 - $5 bill , 4 - $2 bills