R-R-G-G-G-Y-Y-B-R-R-G-G-G-Y-Y-B… B-R-R
The preceding is a representation of the different colored beads on a string. The beads follow a repeating pattern and the colors Red, Green, Yellow, and Blue are represented by R, G, Y, and B respectively. Which of the following is a possible number of beads in the missing section of the string represented above?  Choose the correct choice from the following options:	A) 63	B) 64	C) 65	D) 66	E) 67
The repeated pattern R-R-G-G-G-Y-Y-B has 8 beads.   But the missing section includes R-R-G-G-G-Y-Y at the end.   Thus the number of beads in the missing section has the form 8k + 7.   The answer is 63.
<result>A</result>
R-R-G-G-G-Y-Y-B-R-R-G-G-G-Y-Y-B… B-R-R
The preceding is a representation of the different colored beads on a string. The beads follow a repeating pattern and the colors Red, Green, Yellow, and Blue are represented by R, G, Y, and B respectively. Which of the following is a possible number of beads in the missing section of the string represented above?