A) 12
B) 14
C) 60
D) 24
Correct Answer: A
Solution :
[a] No. of ways of arrangement of 5 beads in a necklace \[=\frac{n-1}{2}=\frac{4}{2}=\frac{4\times 3\times 2}{2}=12\]You need to login to perform this action.
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