A necklace is made by stringing N individual beads together in the repeating pattern blue bead, green bead, white bead, brown bead, and orange bead. If the necklace design begins with a blue bead and ends with a white bead, then N could equal Pick one:
A) 79
B) 76
C) 68
D) 64
E) 72
Recognize that we are going to have to look for an answer thats a multiple of 5, plus 3.   Mutliple of 5 because there are 5 beads in the pattern, and plus 3 because the bead ends on white, which is 3 into the pattern.   I just went through all the answer choices, and only E fits. 5x13 = 65, and   65+3= 
<gadget id="calculator">  65+3</gadget>
<output>68</output>
68   Answer : 68
<result>C</result>
A necklace is made by stringing N individual beads together in the repeating pattern blue bead, green bead, white bead, brown bead, and orange bead. If the necklace design begins with a blue bead and ends with a white bead, then N could equal