TS EAMCET · Maths · Permutation Combination
The number of ways that 8 beads of different colours be strung as a necklace is
- A \(2520\)
- B \(2880\)
- C \(4320\)
- D \(5040\)
Answer & Solution
Correct Answer
(A) \(2520\)
Step-by-step Solution
Detailed explanation
Number of ways \[ =\frac{(8-1) !}{2}=\frac{7 !}{2}=2520 \]
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