Hard
Math and Logic
7-part bar. Pay 1 part/day for 7 days. Snap twice?
Choose an answer
A.Snap into 7 pieces
B.Snap into 3 and 4
C.Snap into 1 and 6
D.Snap into 1, 2, 4
Answer: Snap into 1, 2, 4
Binary counting: Pieces of 1, 2, and 4 units can be combined to form any total from 1 to 7. You swap pieces with the gardener daily like giving change.