The flags are hung according to the rule: green, green, white. Then the order is repeated. How many white flags are there among the first 14?
Show hints
- One repeating block contains three flags.
- Find positions 3, 6, and 9, then continue the pattern.
Show the answer and solution
Answer: 4
White flags occupy places 3, 6, 9 and 12. There are four before the fourteenth place.